601+ Irish Names Starting with K
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Editor-in-ChiefUpdated Dec 5, 2025601 Names
Irish K names carry strength and clarity in their sound. These names often connect to Irish words for battle, courage, or slim grace. K names feel modern while honoring ancient roots.
Say potential K names out loud with your surname. The rhythm between first and last name matters for daily use. Listen for any awkward sounds or unintended rhymes.
look at 601 Irish names starting with K in this guide. Meanings and origins are included for each. Choose a name that grows well with your child through all life stages.
Popular Names
The chart below showcases the standout irish names starting with k ranked by popularity, giving you a fast overview of the best options.
Irish Names Starting with K for Girls
- Origin:Irish
- Meaning:"Helmeted Head"
- Description:Irish surname-derived given name from Ó Cinnéide, commonly interpreted as helmeted head, used broadly in modern Anglophone naming.
- Origin:Australian, Irish
- Meaning:"Boomerang"
- Description:Kylie is associated with an Australian word for boomerang and also appears as an Irish-derived variant in modern naming.
- Origin:Irish, Italian
- Meaning:"Bright; Clear"
- Description:Frequently linked to Irish Ciara and Italian Chiara traditions, producing a modern form used across diverse linguistic communities.
- Origin:Russian, Irish, Persian
- Meaning:"Light; Lady; Sun"
- Description:Used across multiple languages; may relate to Russian diminutives, Irish Ciara, or Persian elements, depending on context.
- Origin:Irish, English
- Meaning:"Narrow; Channel"
- Description:Often treated as a modern form influenced by Irish place and surname elements, with semantic interpretations varying by source.
- Origin:Irish
- Meaning:"Dark"
- Description:Keira is an Anglicized form related to Irish Ciara, associated with Gaelic roots meaning dark.
- Origin:Scottish, Irish
- Meaning:"White Warrior"
- Description:Anglicized form associated with Gaelic surname traditions, commonly interpreted as denoting a fair or white warrior.
- Origin:Irish, English
- Meaning:"Pure"
- Description:Kaitlyn is a modern English spelling associated with Irish Caitlín, ultimately connected to the Catherine name family.
- Origin:Irish, English
- Meaning:"Helmeted Head"
- Description:Kennedi is a modern spelling of Kennedy, from an Irish surname often glossed as helmeted head or armored head.
- Origin:Hawaiian, Irish
- Meaning:"Divine; Ancient"
- Description:Used as a modern given name, it is often connected to Hawaiian and Irish elements with overlapping interpretations.
- Origin:Scottish, Irish
- Meaning:"Born of Fire"
- Description:Anglicized form associated with Gaelic elements; also appears as a short form of surnames and longer names.
- Origin:Irish
- Meaning:"War; Bright-headed"
- Description:From Irish surname forms such as Ó Ceallaigh; precise meaning is debated, though it is often linked to bright-headed interpretations.
- Origin:Irish, English
- Meaning:"Pure"
- Description:Katelyn is a modern variant of Katherine and Catherine, ultimately rooted in a tradition interpreting the name as pure.
- Origin:Irish, English
- Meaning:"Curly-haired"
- Description:Variant of Cassidy from an Irish surname, commonly glossed as curly-haired and used for multiple genders.
- Origin:Irish, English
- Meaning:"Slender; Fair"
- Description:Variant of Keely, typically linked to Irish origins and adapted through English spelling preferences.
- Origin:Irish, English
- Meaning:"Dark-haired"
- Description:Variant of Ciara, from Irish Gaelic meaning dark, often interpreted as dark-haired or dark one, with multiple spellings in English.
- Origin:Latin, Irish, English
- Meaning:"Beloved or Friend"
- Description:Used in multiple traditions with varying derivations, it is often glossed as beloved or friend, though origins may differ by culture.
- Origin:Irish, English
- Meaning:"Narrow Channel"
- Description:A modern spelling variant related to Kylie or Kyle, with Irish place-name associations sometimes interpreted as narrow channel.
- Origin:Irish, English
- Meaning:"Vigilant"
- Description:A variant spelling of Casey, from Irish surname origins, it is used as a unisex given name in many English-speaking countries.
- Origin:Irish, English
- Meaning:"Pure"
- Description:Anglicized from Irish Caitlín, a form of Katherine, ultimately from Greek meaning pure, and widely used in Irish diaspora communities.
- Origin:Irish, American
- Meaning:"Slender"
- Description:Variant of Kaylee forms, sometimes linked to Irish Gaelic elements glossed as slender or fair, though origins are mixed and modernized.
- Origin:Irish, English
- Meaning:"Slender; Fair"
- Description:Modern spelling associated with several Irish-derived forms; proposed meanings include slender or fair, reflecting multiple converging naming sources.
- Origin:English, Irish
- Meaning:"Slender; Fair"
- Description:An innovative compound style name, it draws on Kay and Lynn elements and aligns with late twentieth-century English-language naming patterns.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Anglicized from Irish surname forms, later adopted as a given name with variable spellings.
- Origin:Irish, American
- Meaning:"Slender Fair"
- Description:Often linked to Irish Caitlín and related forms, though modern spellings vary and blend influences from Kay and -lyn endings.
- Origin:English, Irish
- Meaning:"Ancient or Graceful"
- Description:Kianna is a modern formation influenced by Kiana and Keanna spellings, with meanings variably derived from multiple sources.
- Origin:Irish, English
- Meaning:"Vigilant; Watchful"
- Description:Spelling variant of Casey, originally a surname, now widely used as a given name in multiple regions.
- Origin:Irish, English
- Meaning:"Pure"
- Description:A modern name form influenced by Caitlin and Kayla families, it is associated with the widespread pure meaning attribution.
- Origin:Irish, English
- Meaning:"Vigilant"
- Description:Variant spelling of Casey, from Irish surname roots, used as a feminine form in modern English contexts.
- Origin:English, Irish
- Meaning:"Slender"
- Description:Variant of Kaylee forms, influenced by Irish and English name patterns, with meanings often mapped from related roots.
- Origin:American, Irish
- Meaning:"Modern Kaylynn Form"
- Description:A contemporary spelling variant influenced by Irish-derived Kay and Lynn name elements in English contexts.
- Origin:Irish, English
- Meaning:"Vigilant One"
- Description:Usually treated as a variant of Casey, linked to Irish surname traditions and commonly glossed with vigilance-related meanings.
- Origin:Irish
- Meaning:"Beautiful"
- Description:Anglicized from Irish roots, sometimes linked to Caoilfhionn or surnames; meanings vary, commonly glossed as beautiful.
- Origin:Irish, Modern English
- Meaning:"Watchful"
- Description:A modern variant associated with Casey, commonly linked to vigilance or watchfulness in Irish-derived interpretations.
- Origin:Irish, English
- Meaning:"Pure"
- Description:Modern spelling of Katherine-related forms, typically interpreted as pure, reflecting contemporary orthographic preferences in English.
- Origin:Irish, American
- Meaning:"Pure and Slender"
- Description:Kayleen is commonly treated as an elaboration of Kay or Kathleen, with spellings stabilized in North America.
- Origin:Irish, English
- Meaning:"Dark-haired"
- Description:Keiry is often treated as a variant of Kerry, associated with an Irish place name and descriptive interpretations.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Modern spelling associated with Kaylee and related forms, often linked to Irish-derived interpretations such as slender, though usage reflects contemporary anglophone naming patterns.
- Origin:Irish, English
- Meaning:"Pure"
- Description:A modern spelling variant associated with Kaylee and Caitlin derivatives, it illustrates contemporary orthographic creativity in English.
- Origin:English, Irish
- Meaning:"Pure; Slender"
- Description:A modern blend aligned with Kay and Lynn patterns, it overlaps etymologically with Katherine-related purity meanings in some interpretations.
- Origin:Irish
- Meaning:"Descendant of the Fiery"
- Description:From an Irish surname, it is associated with Gaelic patronymic tradition and has been adopted as a modern given name.
- Origin:Irish
- Meaning:"Dark Haired"
- Description:A modern variant related to Ciara and Kiera forms, it is associated with Irish roots referencing dark features and contemporary spelling practices.
- Origin:Irish, Modern English
- Meaning:"Church; or Narrow"
- Description:Variant of Kylie or an Anglicized Irish surname form; etymology is uncertain and often disputed in reference works.
- Origin:English, Irish
- Meaning:"Slender or Fair"
- Description:Modern spelling variant associated with Kaylee and related forms, with meaning dependent on the chosen etymological lineage.
- Origin:English, Irish
- Meaning:"Slender or Fair"
- Description:Kayley is a contemporary spelling associated with Kaylee and related forms, with meanings variably traced to Gaelic roots.
- Origin:Irish, English
- Meaning:"Slender; Fair"
- Description:Commonly treated as a modern variant of Kaylin or Caelan, influenced by Irish forms and contemporary English spelling.
- Origin:Irish, English
- Meaning:"Slender or Fair"
- Description:A contemporary unisex name, Kaylen is associated with Kalen-type variants and carries uncertain but commonly cited Irish glosses.
- Origin:Irish, Modern English
- Meaning:"Slender; Fair"
- Description:Keilyn is often treated as a variant of Caolán or Kaylin forms associated with slenderness and fairness.
- Origin:Irish
- Meaning:"Pure"
- Description:A contemporary spelling variant of Caitlin derivatives, it reflects late twentieth century orthographic diversification in English.
- Origin:Irish, American
- Meaning:"Slender and Fair"
- Description:Kayli is a modern spelling variant of Kylie or Kayleigh, associated with Irish-influenced naming fashions.
- Origin:Irish
- Meaning:"Helmeted Chief"
- Description:Creative spelling of Kennedy, derived from Irish surname tradition and commonly interpreted as helmeted leader.
- Origin:Irish
- Meaning:"Descendant of Fiery One"
- Description:Keagan reflects Irish patronymic formation and is associated with attributes of ardor in some etymological interpretations.
- Origin:Irish, English
- Meaning:"Dark"
- Description:Keari is a modern spelling associated with Irish name traditions like Kerry or Ciarán, sometimes linked to the sense of dark.
- Origin:Irish
- Meaning:"Descendant of Ciarag"
- Description:Kerrigan originates as an Irish surname, later adopted as a given name, with clan-based etymology from Gaelic roots.
- Origin:Irish, Modern English
- Meaning:"Narrow, Strait"
- Description:Modern name sometimes linked to Irish Kyle from a term for narrow strait, though usage is largely contemporary.
- Origin:Irish, English
- Meaning:"Dark-haired"
- Description:Variant of Ciara or Kiara used in English contexts, generally linked to Gaelic roots meaning dark or black.
- Origin:English, Irish
- Meaning:"Vigilant; Watchful"
- Description:Kaycie is a modern spelling variant related to Casey forms, with meaning varying by whether surname or given-name etymology is assumed.
- Origin:Scottish, Irish
- Meaning:"Narrow Strait"
- Description:From Gaelic caol meaning narrow, originally a place-name element, later adopted as a given name in English-speaking regions.
- Origin:Irish, Modern English
- Meaning:"Helmeted Head"
- Description:A modern spelling of Kennedy, from an Irish surname often explained as helmeted head, adapted into given-name use in English.
- Origin:English, Irish
- Meaning:"Fire; Sky/Blue"
- Description:Often used as a surname-derived given name, it may relate to Irish or English family names with variable spellings.
- Origin:Irish, English
- Meaning:"Slender, Fair"
- Description:Kaileen is a modern Irish-influenced form related to Kaylin-type names, with interpretations involving slenderness or fairness.
- Origin:Irish, Greek
- Meaning:"Pure"
- Description:Modern spelling of Caitlin, ultimately linked to Katherine traditions and commonly interpreted as meaning pure in later folk etymology.
- Origin:American, Irish
- Meaning:"Graceful"
- Description:A modern feminine name possibly influenced by Kiana and Kianna forms, it is often associated with grace-related interpretations in contemporary usage.
- Origin:Irish, English
- Meaning:"Helmeted Head"
- Description:Kennady is a modern spelling variant of Kennedy, derived from an Irish surname historically interpreted with helmet-related semantics.
- Origin:Greek, Irish, English
- Meaning:"Pure"
- Description:Spelling variant of Caitlin and Katherine forms, commonly linked to a Greek-rooted tradition interpreted as pure.
- Origin:Irish, English
- Meaning:"Helmeted Chief"
- Description:A modern spelling variant associated with Kennedy traditions, ultimately from Irish elements referring to a helmeted or armored head.
- Origin:Modern English, Irish
- Meaning:"Ancient; Enduring"
- Description:Often interpreted as a modern spelling influenced by Kiana or Keanna, with meanings commonly borrowed from Irish and contemporary sources.
- Origin:Irish, American
- Meaning:"Curly-haired"
- Description:A modern spelling variant related to Cassidy, from an Irish surname often associated with curly-haired interpretations.
- Origin:Irish
- Meaning:"Gentle; Beautiful"
- Description:An anglicized form of Caoimhe, it carries Irish Gaelic associations with gentleness and beauty in traditional interpretations.
- Origin:Irish, English
- Meaning:"Vigilant"
- Description:Variant of Casey, originally an Irish surname, used as a given name with flexible gender assignment in English contexts.
- Origin:English, Irish
- Meaning:"Slender and Fair"
- Description:An English ornamental spelling associated with Kaylee and related forms, often linked to Irish Gaelic roots by modern usage.
- Origin:English, Irish
- Meaning:"Dark-haired"
- Description:Often interpreted as a modern spelling of Ciara or Kiara, it can reference Irish roots associated with dark coloration.
- Origin:Irish, English
- Meaning:"Helpful"
- Description:A modern spelling of Cody, from Irish surname origins sometimes interpreted as helpful, though exact etymology varies by source.
- Origin:English, Irish
- Meaning:"Narrow; Channel"
- Description:Kyleah is a feminine elaboration of Kyle, linked to Gaelic place-name elements referring to a narrow strait or channel.
- Origin:Modern English, Irish
- Meaning:"Fire"
- Description:Contemporary variant influenced by Kylie and related forms, with uncertain etymology and meaning varying by family usage.
- Origin:Irish, Swahili
- Meaning:"Born of Fire"
- Description:Kena occurs in multiple languages and may be interpreted differently, including as a short form or independent name with varied meanings.
- Origin:Irish, American
- Meaning:"Narrow; Slender"
- Description:Modern spelling associated with Irish Caolán-derived forms, often glossed with meanings related to slenderness.
- Origin:Irish, American
- Meaning:"Slender One"
- Description:Frequently treated as a variant of Kaylin or Caitlin, it shows Gaelic influence filtered through modern English spelling conventions.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Kaylan is a modern variant of Kaylin and Caolán-related forms, often interpreted as slender within Irish-influenced glosses.
- Origin:Irish, English
- Meaning:"Helmeted Head"
- Description:Kenedi reflects a modern spelling of Kennedy, an Irish surname derived from elements interpreted as helmeted head.
- Origin:Irish, English
- Meaning:"From Kerry"
- Description:Kerri is a variant of Kerry, originally a place name referring to the Irish county.
- Origin:English, Irish
- Meaning:"Pure"
- Description:Often treated as a variant of Katie or Cady, ultimately connected to the Catherine name family.
- Origin:Irish, English
- Meaning:"Girl, Young Woman"
- Description:Often linked to Irish cailín meaning girl, it is also used as a modern English name with variable spellings.
- Origin:Irish, English
- Meaning:"War; Bright-headed"
- Description:Anglicized form related to Irish surnames such as Kelly, with competing etymologies involving warfare or brightness.
- Origin:Irish, English
- Meaning:"War Bright"
- Description:Kellyn is a modern form influenced by Kelly and Kellan patterns, with proposed Irish roots and variable meanings.
- Origin:Irish, English
- Meaning:"Slender; Beautiful"
- Description:Variant influenced by Irish forms such as Keely, with meanings often connected to slenderness or beauty.
- Origin:Irish, English
- Meaning:"War; Bright-headed"
- Description:Typically a modern spelling of Kelly, derived from Irish surname traditions, it became common as a feminine given name in English.
- Origin:English, Irish
- Meaning:"Kaylee Variant"
- Description:Alternative spelling of Kaylee, influenced by Irish-sounding patterns and contemporary preference for distinctive vowel and consonant combinations.
- Origin:Irish
- Meaning:"Dark Haired"
- Description:Keyra is a spelling variant of Keira or Ciara-related forms, commonly glossed as dark-haired or dark in Irish-derived interpretations.
- Origin:Irish, English
- Meaning:"Ancient"
- Description:Kiannah is a modern spelling variant associated with Irish Cian and related forms, often glossed as ancient or enduring.
- Origin:Modern English, Irish
- Meaning:"Pure"
- Description:Kacelyn is a modern variant influenced by Caitlin forms, typically associated with the long-standing meaning of purity.
- Origin:Irish, English
- Meaning:"War; Strife"
- Description:A variant of Kelly, it originates from an Irish surname and is widely used as a feminine given name.
- Origin:Irish
- Meaning:"Helmeted Head"
- Description:A modern spelling variant of Kennedy, from Irish surname origins traditionally glossed as helmeted head or armored head.
- Origin:Irish, Scottish
- Meaning:"Handsome; Born of Fire"
- Description:Typically a diminutive of Kenneth, it reflects Gaelic roots and functions widely as an informal given name in English-speaking communities.
- Origin:Italian, Irish
- Meaning:"Bright"
- Description:Khiara is a variant spelling influenced by Italian Chiara and similar forms, typically interpreted with meanings related to brightness or clarity.
- Origin:Irish, Italian, Modern English
- Meaning:"Dark; Bright"
- Description:Kiarra is a modern variant influenced by Ciara and Chiara traditions, with competing dark and bright interpretations.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Variant of Kaylee-type names, sometimes linked to Gaelic caol meaning slender, though derivations vary across families.
- Origin:Irish
- Meaning:"Helmeted Chief"
- Description:Spelling variant of Kennedy drawn from Irish surname tradition, commonly interpreted as helmeted chief or leader.
- Origin:English, Irish
- Meaning:"Boomerang"
- Description:Variant spelling of Kylie, associated with multiple proposed roots; meaning depends on whether Irish or modern coinage is intended.
- Origin:Irish, English
- Meaning:"Pure"
- Description:Kaytlin is an orthographic variant of Caitlin and Kaitlyn, ultimately from a name tradition associated with the meaning pure.
Irish Names Starting with K for Boys
- Origin:Irish, English
- Meaning:"Handsome Birth"
- Description:From Irish Caoimhín, it combines elements for gentleness or beauty and became widely used in modern English-speaking societies.
- Origin:Irish
- Meaning:"Church"
- Description:From the Irish saint name Cillian, it is associated with ecclesiastical meaning and has modern popularity in several countries.
- Origin:Irish, Persian
- Meaning:"Ancient King"
- Description:Name with multiple origins, including Irish Cian meaning ancient and Persian Kiyan linked to kingship traditions.
- Origin:Irish, Modern English
- Meaning:"Watchful"
- Description:A modern variant associated with Casey, commonly linked to vigilance or watchfulness in Irish-derived interpretations.
- Origin:Irish, Hawaiian
- Meaning:"Warrior; Man"
- Description:Irish surname-derived given name; also a Hawaiian deity name meaning man, creating distinct cultural lineages.
- Origin:Scottish, Irish
- Meaning:"Narrow Strait"
- Description:From Gaelic caol meaning narrow, originally a place-name element, later adopted as a given name in English-speaking regions.
- Origin:Irish
- Meaning:"Little Dark One"
- Description:Kieran is an Irish name from a word meaning little dark one, associated with early Irish saints and monastic history.
- Origin:Irish, French
- Meaning:"Little Church"
- Description:Modern spelling influenced by French usage, tracing back to Gaelic Cillian associated with early Christian saint traditions.
- Origin:Irish, Modern English
- Meaning:"Narrow, Strait"
- Description:Modern name sometimes linked to Irish Kyle from a term for narrow strait, though usage is largely contemporary.
- Origin:Irish
- Meaning:"Descendant of the Fiery"
- Description:From an Irish surname, it is associated with Gaelic patronymic tradition and has been adopted as a modern given name.
- Origin:Irish
- Meaning:"Little Dark One"
- Description:A variant associated with Ciaran traditions, commonly interpreted as little dark one from Gaelic descriptive roots.
- Origin:Irish
- Meaning:"Slender"
- Description:Anglicized Irish name often linked to a Gaelic root meaning slender, used as a modern given name in Irish diaspora.
- Origin:Irish, American
- Meaning:"Narrow; Slender"
- Description:Modern spelling associated with Irish Caolán-derived forms, often glossed with meanings related to slenderness.
- Origin:Irish, Germanic
- Meaning:"Slender"
- Description:Kellen is used with Irish-linked interpretations such as slender, though usage also reflects modern adaptation and surname influences.
- Origin:Irish, English
- Meaning:"Vigilant"
- Description:A variant spelling of Casey, from Irish surname origins, it is used as a unisex given name in many English-speaking countries.
- Origin:Irish, German
- Meaning:"Church Little One"
- Description:Kilian derives from Irish and continental saint traditions, prominent through the cult of Saint Kilian in Germany.
- Origin:Irish, English
- Meaning:"Helpful"
- Description:A modern spelling of Cody, from Irish surname origins sometimes interpreted as helpful, though exact etymology varies by source.
- Origin:Irish, Hawaiian
- Meaning:"Ancient One"
- Description:Used with multiple derivations, including Irish Cian and Hawaiian Keone associations, leading to variable meanings across contexts.
- Origin:Irish, English
- Meaning:"Vigilant; Watchful"
- Description:Spelling variant of Casey, originally a surname, now widely used as a given name in multiple regions.
- Origin:Irish
- Meaning:"Ancient; Enduring"
- Description:Anglicized Irish surname used as a given name, often interpreted with a sense of ancientness or endurance.
- Origin:Irish, Scottish
- Meaning:"Handsome; Born of Fire"
- Description:Typically a diminutive of Kenneth, it reflects Gaelic roots and functions widely as an informal given name in English-speaking communities.
- Origin:Irish, Scandinavian
- Meaning:"Rock or Stream"
- Description:Kallen appears as a surname-style given name with multiple possible origins, and a single definitive meaning is uncertain.
- Origin:Irish
- Meaning:"War; Bright-headed"
- Description:From Irish surname forms such as Ó Ceallaigh; precise meaning is debated, though it is often linked to bright-headed interpretations.
- Origin:Irish
- Meaning:"Descendant of Fiery One"
- Description:Keagan reflects Irish patronymic formation and is associated with attributes of ardor in some etymological interpretations.
- Origin:Irish
- Meaning:"Helmeted Head"
- Description:Irish surname-derived given name from Ó Cinnéide, commonly interpreted as helmeted head, used broadly in modern Anglophone naming.
- Origin:Irish, Greek, American
- Meaning:"Little Dark One"
- Description:A modern variant related to Kieran forms, it is used in English contexts and often interpreted through Gaelic-derived meanings.
- Origin:Irish, Persian
- Meaning:"Ancient or Royal"
- Description:Used with multiple proposed origins, including Irish Cian meaning ancient and Persian Kayan linked to royal or dynastic associations.
- Origin:Irish, Greek
- Meaning:"Dark or Lordly"
- Description:Used as a variant of Ciaran or as a form influenced by Kiran, with competing etymologies that vary by community.
- Origin:Irish, English
- Meaning:"Lover of Hounds"
- Description:A modern spelling variant of Connor, derived from Irish Conchobhar, traditionally interpreted as lover of hounds.
- Origin:Irish, American
- Meaning:"Slender; Fair"
- Description:Modern form associated with Caelan or Kaylen spellings; meaning varies between slender and fair interpretations.
- Origin:Irish
- Meaning:"Slender"
- Description:An Anglicized Irish name often linked to a Gaelic adjective interpreted as slender or narrow.
- Origin:Irish, Scottish
- Meaning:"Powerful in Battle"
- Description:Surname-derived given name linked to Gaelic forms such as Callan, with contested interpretations around martial strength.
- Origin:Irish, Scottish, English
- Meaning:"Lover of Hounds"
- Description:Generally treated as a modern variant of Conor or Connor, associated with an Irish meaning linked to hounds.
- Origin:Irish, English
- Meaning:"From the Hollow"
- Description:Variant of Corey, often traced to an Irish surname associated with a hollow or rounded depression.
- Origin:Irish
- Meaning:"People of Ciar"
- Description:Taken from the Irish place name Ciarraí, it became a unisex given name in English, often signaling Irish geographic heritage.
- Origin:Irish, English
- Meaning:"Hollow; Sheltered Place"
- Description:Kowen is generally viewed as a variant influenced by Coen or Cohen-like phonetics, with occasional attribution to Gaelic place meanings.
- Origin:English, Irish
- Meaning:"Pure"
- Description:Often treated as a modern variant of Kairi or Carey-related forms, making meaning dependent on the intended base name.
- Origin:Irish, English
- Meaning:"Handsome"
- Description:A variant of Kevin, it reflects Irish origins and is commonly glossed as handsome, though forms vary by dialect and spelling.
- Origin:Irish, English
- Meaning:"Warrior"
- Description:A modern spelling associated with Kane, a surname and given name with debated Gaelic-derived interpretations.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Kellin is used as a given name from surname and nickname patterns, sometimes connected to Irish slenderness-related roots.
- Origin:Irish, English
- Meaning:"From the Hollow"
- Description:A spelling variant of Corey, it is linked to Irish surname traditions and a meaning associated with a hollow or ravine.
- Origin:Irish
- Meaning:"Little Dark One"
- Description:From Irish surname traditions, it derives from a diminutive root meaning dark and is used widely in Ireland and diaspora communities.
- Origin:Irish, English
- Meaning:"Slender; Fair"
- Description:Kailen is a modern unisex name influenced by Gaelic-sounding forms, with meanings often variously reported and not fully standardized.
- Origin:Modern English, Irish
- Meaning:"Home"
- Description:Contemporary variant resembling Kylen or Kylan, with uncertain etymology and meanings that vary by naming tradition.
- Origin:Irish, French
- Meaning:"Church Associated Warrior"
- Description:A modern spelling variant of the Irish name Cillian, historically linked to early Christian saints and traditional Gaelic naming heritage.
- Origin:Irish, English
- Meaning:"Slender; Little One"
- Description:Keilan is used as an Irish-influenced modern name, sometimes linked to slenderness or diminutive semantic interpretations.
- Origin:Irish, Persian
- Meaning:"Ancient; Royal"
- Description:Used across cultures, potentially linked to Irish Cian meaning ancient or Persian Kayān concepts of royalty.
- Origin:Irish, English
- Meaning:"Slender; Warrior"
- Description:Variant of Caelan or Kalan forms, sometimes glossed as slender, with occasional warrior interpretations in English usage.
- Origin:Irish, English
- Meaning:"Slender or Fair"
- Description:A contemporary unisex name, Kaylen is associated with Kalen-type variants and carries uncertain but commonly cited Irish glosses.
- Origin:Irish, English
- Meaning:"Young Hound"
- Description:A modern spelling of Colin, traditionally connected to Irish Gaelic forms and interpreted as referring to a young hound or youth.
- Origin:Irish, English
- Meaning:"Descendant of Ceallach"
- Description:A given-name use of Callahan variants, derived from Irish surname traditions indicating descent from a bearer named Ceallach.
- Origin:Irish, English
- Meaning:"Handsome; Gentle"
- Description:Often treated as a spelling variant of Kevin, it reflects Irish-derived naming adapted into diverse modern orthographies.
- Origin:Irish
- Meaning:"Small Fiery One"
- Description:Kegan is an Anglicized Irish name sometimes interpreted as small fiery one, though exact derivation varies.
- Origin:Irish, English
- Meaning:"Spirit of Battle"
- Description:Keiden is a modern spelling variant related to Caden, often linked in popular etymology to battle or fighting spirit.
- Origin:Irish, English
- Meaning:"Powerful in Battle"
- Description:Kalan appears in multiple naming traditions and is often linked to Callan-type Irish forms with debated battle-related interpretations.
- Origin:Irish, English
- Meaning:"Slender"
- Description:Kaylan is a modern variant of Kaylin and Caolán-related forms, often interpreted as slender within Irish-influenced glosses.
- Origin:Irish, Gaelic
- Meaning:"Little Church"
- Description:Commonly analyzed as a spelling variant of Cillian or Kilian, associated with early Irish saints and Christian names.
- Origin:English, Irish
- Meaning:"Fire; Sky/Blue"
- Description:Often used as a surname-derived given name, it may relate to Irish or English family names with variable spellings.
- Origin:Irish, English
- Meaning:"Handsome"
- Description:Often treated as a modern variant of Kevin, connected to Irish roots commonly interpreted as handsome or gentle.
- Origin:Irish
- Meaning:"Little Dark One"
- Description:Variant of Ciaran, from Irish elements often interpreted as little dark one, with long-standing Gaelic usage.
- Origin:Irish, Scottish
- Meaning:"Holly Tree"
- Description:Generally interpreted as a variant of Cullen, a Gaelic surname and given name associated with holly.
- Origin:Irish, English
- Meaning:"Helmeted"
- Description:A variant of Killian or Cillian, from Irish tradition often glossed as helmeted, with spelling adjusted for modern usage.
- Origin:English, Irish
- Meaning:"Pure; Home"
- Description:A modern variant influenced by Kevin and Kayden patterns, selected primarily for contemporary sound and spelling.
- Origin:Irish, Scottish
- Meaning:"Ancient or Keen"
- Description:Kean is a concise Gaelic surname form used as a given name, with meanings interpreted as ancient or keen.
- Origin:Irish
- Meaning:"Slender One"
- Description:Commonly treated as an Anglicized form of Irish Caelán, it carries the traditional sense of slenderness.
- Origin:Irish, English
- Meaning:"Pure; Home"
- Description:Kaelen is a modern rendering of Gaelic-derived Caelan forms, with interpretations varying across sources and contemporary spellings.
- Origin:Irish, American
- Meaning:"Slender Fair"
- Description:Often linked to Irish Caitlín and related forms, though modern spellings vary and blend influences from Kay and -lyn endings.
- Origin:Sanskrit, Irish
- Meaning:"Helper; Friend"
- Description:Used in multiple linguistic traditions, it can reflect Sanskrit-based meanings or be treated as an Irish-related form.
- Origin:Irish, Scottish
- Meaning:"Young Creature; Pup"
- Description:Often treated as a variant of Colin, historically used as a diminutive with Gaelic and later Anglicized forms.
- Origin:Irish, Modern
- Meaning:"Slender"
- Description:A modern spelling variant related to Callum or Caolan traditions, often glossed with meanings linked to slenderness.
- Origin:Irish
- Meaning:"Handsome"
- Description:Anglicized form related to Caomhain and Kevin traditions, often glossed as gentle or handsome in Irish name scholarship.
- Origin:Irish, Modern English
- Meaning:"Handsome"
- Description:A modern spelling variant of Kevin, from Irish sources typically glossed as handsome or gentle, with orthography adapted for distinctiveness.
- Origin:Irish
- Meaning:"Little Dark One"
- Description:Kieren is an Irish variant of Ciaran, typically interpreted from Gaelic elements associated with darkness or blackness.
- Origin:Irish, Scottish
- Meaning:"Little Ancient One"
- Description:Used from Gaelic surname roots, it is commonly interpreted through elements indicating age or antiquity, though analyses differ.
- Origin:Irish, English
- Meaning:"Gentle; Little Dark"
- Description:Variant of Kervyn or related to Kerwin forms, used as a masculine given name with Irish surname influence in English contexts.
- Origin:Irish, English
- Meaning:"Kind; Gentle"
- Description:A spelling variant of Kevin, from Irish sources, commonly interpreted as kind or gentle, and used in English speaking contexts.
- Origin:Irish, English
- Meaning:"Vigilant One"
- Description:Usually treated as a variant of Casey, linked to Irish surname traditions and commonly glossed with vigilance-related meanings.
- Origin:Irish
- Meaning:"Sharp or Ancient"
- Description:From Irish Ó Catháin or related forms, it is interpreted as sharp or ancient, and has increasing given name use.
- Origin:English, Irish
- Meaning:"Fire; Home"
- Description:A contemporary given name likely influenced by Kaylin and Keelan patterns, valued for its concise, vowel-forward sound.
- Origin:Irish
- Meaning:"Stout Friend"
- Description:Kerwin derives from an Irish surname tradition, with Gaelic roots that are interpreted variously in reference works.
- Origin:Modern English, Irish
- Meaning:"Modern Coined Form"
- Description:Kylyn is a contemporary given name influenced by Irish and English phonetics, typically used without a universally agreed etymology.
- Origin:Irish, Germanic
- Meaning:"Fire; Home"
- Description:Modern form resembling Keelan and Kaylen variants, with origin and meaning varying across families and regions.
- Origin:Irish, Modern
- Meaning:"Little Dark One"
- Description:A modern variant related to Ciaran or Kieran, traditionally associated with the meaning little dark one in Irish.
- Origin:Irish, English
- Meaning:"Vigilant"
- Description:Variant of Casey, originally an Irish surname, used as a given name with flexible gender assignment in English contexts.
- Origin:Irish, English
- Meaning:"Ancient"
- Description:A spelling variant associated with Cian and Keenan traditions, sometimes interpreted through Gaelic roots for ancient or enduring.
- Origin:Irish
- Meaning:"Handsome"
- Description:A variant of Kevin from Irish tradition, commonly interpreted as handsome or gentle in later etymological accounts.
- Origin:Irish, English
- Meaning:"Famous; Renowned"
- Description:A modern variant of Nolan, derived from Irish surname traditions associated with notions of fame or renown.
- Origin:Irish
- Meaning:"Slender"
- Description:Kealan is an Anglicized Irish form related to Caolán, derived from Irish caol meaning slender or narrow.
- Origin:Hawaiian, Irish
- Meaning:"Cool Breeze"
- Description:A form influenced by Hawaiian Keanu and similar sounds, often interpreted as cool breeze in popular usage.
- Origin:English, Irish
- Meaning:"Fire"
- Description:Modern spelling variant of Keaton, influenced by surname usage and Irish or English orthographic reinterpretation in given names.
- Origin:Scottish, Irish
- Meaning:"Born of Fire"
- Description:An orthographic variant of Kenneth, from Gaelic forms often interpreted as born of fire or comely.
- Origin:Irish, English
- Meaning:"Ancient"
- Description:Spelling variant related to Keon, sometimes traced to Irish roots conveying antiquity, though usage is diverse.
- Origin:Irish
- Meaning:"Descendant of Caodhagan"
- Description:Keigan is a variant of Keegan, derived from an Irish patronymic linked to Caodhagan and related diminutive forms.
- Origin:Irish, English
- Meaning:"Slender or Warrior"
- Description:A modern spelling near Keelan or Kellan, with proposed Irish-derived glosses that vary across naming references.
- Origin:Irish, English
- Meaning:"Little Dark One"
- Description:Variant of Kieran and Ciaran, derived from Gaelic elements associated with darkness, adapted in English spelling.
- Origin:Irish, English
- Meaning:"War; Bright-headed"
- Description:Anglicized form related to Irish surnames such as Kelly, with competing etymologies involving warfare or brightness.
- Origin:Irish, English
- Meaning:"Little Church"
- Description:Often treated as a variant of Killian or Cillian, associated with Gaelic place and saint traditions relating to church sites.
- Origin:Irish, English
- Meaning:"Handsome; Gentle"
- Description:Likely influenced by Kevin, from Irish Caoimhín, with semantic associations of gentleness and attractiveness in traditional glosses.
- Origin:Irish, American
- Meaning:"Handsome; Gentle"
- Description:A modern spelling variant of Kevin, ultimately from Irish forms often interpreted as handsome or gentle.
- Origin:Irish, American
- Meaning:"Slender One"
- Description:Frequently treated as a variant of Kaylin or Caitlin, it shows Gaelic influence filtered through modern English spelling conventions.
Why Choose Irish Names Starting with K?
Irish names starting with k are frequently selected by parents who want a name that carries symbolism while still feeling modern and usable.
Written by
Grace RoyalBaby Name Expert & Lead Editor
Editor-in-Chief with 15+ years in baby naming and linguistics. Columbia University M.A. in Linguistics.
Classic NamesName EtymologyCultural Naming Traditions