638+ Baby Names Starting with O
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Creative Names EditorUpdated Oct 8, 2025638 Names
This group of Baby Names Starting with O brings together options that many parents find appealing for good and valid reasons today. Each name has its own character and background that sets it apart from other choices available to you now. Whether you prefer traditional or modern styles, you will find names that match what you are looking for in this list today for your baby.
Speak each potential name aloud to test how it feels in your mouth when saying it out loud. Think about how the name will sound when teachers call it in class at school regularly. Consider whether nicknames might naturally develop from the full name over time naturally and organically. Pick something that feels right for your family and your child future as they grow up ahead.
Go through these 640 names carefully to find ones that stand out to you personally and clearly now. Make a shortlist of your favorites as you work through the full list methodically and slowly. Think about which names feel right for your child and your family situation specifically today. The best name for your baby is among these choices here waiting for you today in this list.
Popular Names
Below is a visual overview of the most popular baby names starting with o for boys and girls. Use this snapshot to compare top picks at a glance.
Baby Names Starting with O for Girls
- Origin:Latin, English
- Meaning:"Olive Tree"
- Description:Name popularized in English literature, associated with Latin oliva and symbolically linked to peace and the olive tree.
- Origin:English
- Meaning:"Oak Tree Meadow"
- Description:Oaklynn is a modern English formation combining oak imagery with a fashionable suffix, loosely evoking an oak-filled landscape.
- Origin:English
- Meaning:"Oak Clearing"
- Description:From an English place-name meaning oak clearing or oak meadow, adopted as a modern unisex given name through surname-to-forename transfer.
- Origin:Latin, English
- Meaning:"Olive Tree"
- Description:From the Latin for olive, historically associated with peace symbolism and used in English since the medieval period.
- Origin:Greek
- Meaning:"Help; Benefit"
- Description:A Greek-derived name interpreted as help or benefit, widely recognized through literary usage and later cultural reception.
- Origin:Latin
- Meaning:"Eighth"
- Description:Feminine form of Octavius, an ancient Roman family name derived from the ordinal for eighth, with historical prominence in Rome.
- Origin:English, Sanskrit
- Meaning:"Precious Gemstone"
- Description:An English gemstone name, it aligns with Victorian-era fashion for jewel and botanical given names.
- Origin:Modern English
- Meaning:"Oak Woodland Clearing"
- Description:A recent coinage, it reflects English landscape vocabulary and is often spelled with multiple modern variants.
- Origin:English
- Meaning:"Oak Wood Clearing"
- Description:Modern nature-based formation combining oak with -lyn styling, echoing older English place-name patterns.
- Origin:English
- Meaning:"Oak Clearing"
- Description:A modern elaboration of Oakley-style place names, analyzed as oak and clearing or meadow in English toponymy.
- Origin:English
- Meaning:"Great Sea"
- Description:An English nature name derived from the common noun, representing the sea and broad natural imagery.
- Origin:French, Germanic
- Meaning:"Wealth"
- Description:French diminutive associated with Germanic name roots for wealth, popularized through literature and performing arts traditions.
- Origin:Greek, English
- Meaning:"Onyx Gemstone"
- Description:Used as a modern word-name, it references the gemstone onyx and carries associations with hardness and dark coloration.
- Origin:Greek, Ukrainian
- Meaning:"Long Journey"
- Description:Associated with the Black Sea city; sometimes linked to Greek Odysseus and journey motifs, though derivation is debated.
- Origin:Latin, Italian, Spanish
- Meaning:"Golden Dawn"
- Description:A Romance-language given name often connected to Latin aurum imagery, interpreted as golden or dawn-related in later usage.
- Origin:Greek, Spanish
- Meaning:"Help"
- Description:A Spanish form of Ophelia, from Greek meaning help, popularized by literary usage and later adopted in Iberian naming.
- Origin:English, Scandinavian
- Meaning:"Ancestor Descendant"
- Description:Most often a diminutive of Oliver or Olaf related forms, it functions as a familiar name across English speaking regions.
- Origin:Germanic, French
- Meaning:"Wealth; Fortune"
- Description:From Germanic roots for wealth, popular in German and French contexts and historically supported by saintly bearers.
- Origin:Greek
- Meaning:"Of Olympus"
- Description:From Greek usage linked to Olympus and Olympia, carrying strong associations with classical geography and mythology.
- Origin:Irish
- Meaning:"Lamb"
- Description:Anglicized form of Irish Úna, often interpreted as lamb, with literary visibility contributing to international adoption.
- Origin:Irish
- Meaning:"Golden Princess"
- Description:From Irish Gaelic forms meaning golden princess, long used in Ireland and increasingly adopted in broader English-speaking settings.
- Origin:English
- Meaning:"Divine Power"
- Description:Ozzy is an English diminutive used for Oswald or Oscar, associated with Germanic elements implying divine or god-related strength.
- Origin:English
- Meaning:"Divine Spear or Deer"
- Description:Commonly a diminutive for names like Oswald or Oscar, with underlying meanings depending on the source name etymology.
- Origin:English
- Meaning:"Oak Meadow"
- Description:A modern given name from English surname elements meaning oak clearing or meadow, reflecting contemporary nature-based naming preferences.
- Origin:Hebrew
- Meaning:"I Will Thank God"
- Description:Odelia is a Hebrew theophoric name associated with giving thanks, formed from a verbal root plus a divine element.
- Origin:Slavic, Old Norse
- Meaning:"Holy"
- Description:Slavic form of a name derived from Old Norse Helga, widely disseminated through East Slavic historical usage.
- Origin:Hawaiian
- Meaning:"Extended Family Unit"
- Description:Hawaiian word-name referring to an extended family network, emphasizing kinship obligations and communal belonging.
- Origin:Latin, Hebrew, English
- Meaning:"Prayer"
- Description:Used in multiple traditions, it can relate to Latin prayer vocabulary or Hebrew light forms, with meaning depending on context.
- Origin:English
- Meaning:"Oak Tree Land"
- Description:Toponymic name referencing a place of oaks, modeled on English place-naming patterns and contemporary surname-to-given usage.
- Origin:Latin, English
- Meaning:"Eighth Month"
- Description:An English calendar word-name from Latin, it functions as a modern given name with seasonal and temporal associations.
- Origin:Hebrew, Yoruba
- Meaning:"My Light; Head"
- Description:Ori appears in Hebrew as a short name linked to light and in Yoruba as a concept associated with destiny and personhood.
- Origin:Latin
- Meaning:"Olive Tree"
- Description:Olyvia is an orthographic variant of Olivia, associated with the Latin word for olive and symbolic peace traditions.
- Origin:Ukrainian, Greek
- Meaning:"Light; Torch"
- Description:Olena is a Ukrainian form of Helen, ultimately from Greek traditions and commonly associated with meanings such as light or torch.
- Origin:West African, Fulani
- Meaning:"The One who Leads"
- Description:Oumou is a common feminine name in Sahelian communities, frequently associated with Fulani and neighboring linguistic groups.
- Origin:Greek
- Meaning:"Heavenly Hunter"
- Description:From Greek mythology and the prominent constellation, used as a modern given name with strong astronomical and classical associations.
- Origin:Latin, Italian
- Meaning:"Golden Dawn"
- Description:A Romance-language name, Orianna is associated with Latin aurum imagery and is often interpreted as golden or dawn-like.
- Origin:English
- Meaning:"Oaks By the Lake"
- Description:Modern ornamental spelling of Oaklyn, combining oak imagery with a place-name style ending.
- Origin:Hebrew, Polish
- Meaning:"He Is"
- Description:Ona is a short name found in several languages, including as a feminine pronoun in Slavic usage.
- Origin:Hebrew
- Meaning:"My Light"
- Description:A Hebrew given name meaning my light, used in modern Israeli naming and valued for its concise structure.
- Origin:Latin, English
- Meaning:"Of the Ocean"
- Description:Derived from Latin oceanus and English usage, Oceana functions as a nature-based name referencing the sea.
- Origin:Latin, English
- Meaning:"Olive Grace"
- Description:An elaborated form of Olivia combined with Anna style endings, retaining olive symbolism and conventional Ann based interpretive meanings.
- Origin:Greek, English
- Meaning:"Long Voyage"
- Description:Odyssey is an English given name drawn from Greek literary tradition, used to evoke the concept of an extended journey.
- Origin:Hebrew
- Meaning:"Light of the Lord"
- Description:Modern Hebrew style name often linked to or and Yah elements, expressing a theophoric meaning centered on divine light.
- Origin:Hebrew, French
- Meaning:"My Light"
- Description:From Hebrew ori meaning my light, also used independently in French contexts, functioning as a concise modern given name.
- Origin:Welsh
- Meaning:"Youth Noble Born"
- Description:From Welsh names such as Owain, it appears in medieval literature and persists as a widely used given name.
- Origin:Greek, Nature
- Meaning:"Fertile Desert Spring"
- Description:Oasis refers to a fertile spring within desert regions and has occasionally been adopted as a symbolic given name.
- Origin:Latin, Spanish
- Meaning:"Olive Tree"
- Description:From Latin for olive, used in Romance languages and sometimes associated with peace symbolism in European traditions.
- Origin:Yoruba
- Meaning:"God Is Good to Me"
- Description:Oluwadarasimi is a Yoruba theophoric name expressing divine goodness toward the bearer, reflecting West African religious naming conventions.
- Origin:Akan
- Meaning:"Queen"
- Description:An Akan title-name from Ghana meaning queen, used as a given name to convey status and respect within cultural tradition.
- Origin:Yoruba, Nigerian
- Meaning:"Wealth or Honor"
- Description:A Yoruba-derived name element associated with wealth and prestige, used independently or within longer Yoruba personal names.
- Origin:Egyptian
- Meaning:"Ancient Egyptian God"
- Description:Borrowed from Egyptian religion, it has been adopted as a given name, often signaling interest in classical antiquity.
- Origin:Latin
- Meaning:"All Encompassing"
- Description:Omni is a word-derived name from Latin for all, used in modern contexts to convey inclusivity or totality rather than lineage.
- Origin:English
- Meaning:"Oak Land"
- Description:A modern nature-based name referencing oak trees and land, reflecting recent English compound naming conventions.
- Origin:Ukrainian, Greek
- Meaning:"Hospitable; Welcoming"
- Description:A Ukrainian form related to Xenia, derived from Greek concepts of hospitality and guest-friendship.
- Origin:Scandinavian, West African
- Meaning:"Ancestor; Wealth"
- Description:Occurs in several languages, including Scandinavian short forms and West African names, yielding distinct meanings across cultural settings.
- Origin:Latin, Modern English
- Meaning:"Of the Ocean"
- Description:Modern nature name formed from ocean vocabulary, conveying maritime association and expansive imagery rather than a single historical root.
- Origin:Hebrew
- Meaning:"I Will Thank"
- Description:Odeya is a Hebrew name derived from a verb of thanking, commonly interpreted as expressing gratitude or praise.
- Origin:Arabic, Hebrew
- Meaning:"Flourishing; Long Lived"
- Description:Feminine form related to Umar traditions, generally associated with flourishing life and enduring vitality in Semitic contexts.
- Origin:Yoruba
- Meaning:"River Deity"
- Description:Oshun is a Yoruba name associated with the orisha of rivers, love, and fertility, reflecting West African religious heritage.
- Origin:Spanish, Turkish
- Meaning:"Palace Attendant"
- Description:Derived from a term for a palace attendant, it entered Spanish usage and later became a given name.
- Origin:Hawaiian
- Meaning:"Joyful or Joyous"
- Description:Olina is a Hawaiian feminine name expressing joyfulness and happiness, commonly used in modern Hawaiian naming traditions.
- Origin:Latin, French
- Meaning:"Little Olive"
- Description:Olivette is a French diminutive form related to olive imagery, drawing on longstanding Mediterranean symbolism of peace.
- Origin:Latin, Italian
- Meaning:"Olive Tree"
- Description:An elaborated form of Olivia, derived from Latin for olive, traditionally associated with peace and fruit-bearing symbolism.
- Origin:Hebrew, Modern English
- Meaning:"My Light"
- Description:Form associated with Hebrew or, often interpreted as light, adapted into Oriya as a streamlined modern transliteration.
- Origin:French, Greek
- Meaning:"Of the Ocean"
- Description:French given name derived from ocean related vocabulary, ultimately tied to Greek Okeanos and modern nature naming preferences.
- Origin:English, Latin
- Meaning:"Olive Tree"
- Description:Oliviah is a modern orthographic variant of Olivia, derived from Latin for olive and associated with peace symbolism.
- Origin:Igbo
- Meaning:"God's Gold"
- Description:An Igbo name often glossed as God’s gold, reflecting theophoric structure and valued-metal imagery in Nigerian naming practice.
- Origin:Arabic
- Meaning:"From Oman"
- Description:Arabic demonym-based name indicating connection to Oman, used as a given name to signal geographic or familial association.
- Origin:Germanic, Spanish, Latin
- Meaning:"Prosperity; Fortune"
- Description:Romance language form of a Germanic name linked to wealth or fortune elements, used across Spanish and related traditions.
- Origin:Germanic
- Meaning:"Wealth and Fortune"
- Description:Ottilia derives from Germanic roots for wealth, known historically through saints and medieval European usage.
- Origin:English
- Meaning:"Oak Clearing"
- Description:A modern spelling of Oakley, derived from English place-name elements referring to oak trees and woodland clearings.
- Origin:Germanic, Latin
- Meaning:"Wealth; Fortune"
- Description:Associated with Saint Odilia and Germanic roots interpreted as wealth or fortune, later Latinized in ecclesiastical contexts.
- Origin:Latin, Modern English
- Meaning:"Related to Olive"
- Description:Oliana is often interpreted through Latin olive-name traditions, with usage shaped by modern naming preferences.
- Origin:Greek
- Meaning:"The Final"
- Description:From the last letter of the Greek alphabet, used as a symbolic given name indicating finality or completion.
- Origin:Greek, English
- Meaning:"Orchid Flower"
- Description:A botanical name derived from the orchid flower, reflecting modern nature-inspired naming traditions.
- Origin:Modern English, Irish
- Meaning:"Little Deer"
- Description:Stylized form of Oisin, an Irish name meaning little deer, respelled to approximate English phonetics.
- Origin:Germanic, Old English
- Meaning:"Spring Dawn Goddess"
- Description:Name associated with a reconstructed Germanic spring figure, often linked to seasonal renewal and early spring observances.
- Origin:Latin, French
- Meaning:"Olive Stone"
- Description:Name taken from the mineral olivine, itself linked to olive coloration, used as a rare word based given name.
- Origin:English
- Meaning:"Honesty"
- Description:Onesty is a modern virtue name based on honesty, selected to foreground ethical character in naming.
- Origin:African American, Caribbean
- Meaning:"Pure"
- Description:Contemporary given name with uncertain origin, used in Afro-diasporic contexts and sometimes linked to creative phonology.
- Origin:Irish, Latin
- Meaning:"Honor"
- Description:A form linked to honor-based naming, sometimes treated as a variant of Honora within Irish and Latin-influenced traditions.
- Origin:Yoruba
- Meaning:"God Sees My Wealth"
- Description:Oreoluwa is a Yoruba theophoric name in which divine reference and wealth are foregrounded, commonly interpreted as God sees my wealth.
- Origin:English
- Meaning:"Divine Strength"
- Description:A rare given name likely formed by ornamental suffixation; its etymology is uncertain and varies across family traditions.
- Origin:Greek, Italian
- Meaning:"Of Olympus"
- Description:A form of Olympia, from Greek reference to Olympus, used in European languages and sometimes linked to saints and classical heritage.
- Origin:Latin, Biblical
- Meaning:"Olive Grove"
- Description:From Latin olivetum meaning olive grove, also associated with the Mount of Olives in biblical and liturgical contexts.
- Origin:Latin, English
- Meaning:"Olive and Grace"
- Description:An English compound uniting Olivia and Grace, it combines peace associated olive imagery with a theological virtue term.
- Origin:Latin, English
- Meaning:"Olive Tree"
- Description:Alternative spelling of Olivia, ultimately linked to the Latin term for olive tree and associated symbolism.
- Origin:Arabic
- Meaning:"Long Lived"
- Description:Often treated as a variant linked to Umaira or Umar roots, conveying a sense of longevity or flourishing.
- Origin:Hebrew
- Meaning:"Light or Illumination"
- Description:Orah is a Hebrew feminine name related to words signifying light, radiance, and spiritual illumination.
- Origin:Turkish
- Meaning:"Longing; Yearning"
- Description:A Turkish given name meaning longing or yearning, widely used in Turkey and among Turkish diaspora communities.
- Origin:Modern English
- Meaning:"Oak Meadow Clearing"
- Description:Oaklea is a modern nature-based formation evoking oak trees and a meadow or clearing.
- Origin:Latin, English
- Meaning:"Olive Rose"
- Description:A modern compound of Olivia and Rose, combining olive symbolism with floral imagery in contemporary naming practice.
- Origin:Latin, Polish
- Meaning:"Olive Tree"
- Description:Oliwia is the Polish spelling of Olivia, derived from Latin words referring to the olive tree symbolizing peace.
- Origin:Igbo
- Meaning:"Work of God"
- Description:Oluchi is an Igbo given name interpreted as work of God, reflecting common theophoric patterns in Nigerian naming systems.
- Origin:Yoruba
- Meaning:"God Loves Me"
- Description:Yoruba theophoric compound expressing divine affection, widely used in Nigeria and among Yoruba-speaking families abroad.
- Origin:Welsh, Modern English
- Meaning:"Young Warrior"
- Description:A modern spelling variant of Owen, preserving Welsh associations with youth and martial vigor.
- Origin:English
- Meaning:"Oak Meadow"
- Description:A modern nature name built on oak imagery with a locative suffix, commonly interpreted as oak meadow or oak settlement.
- Origin:Germanic, English
- Meaning:"Wealthy; Little Song"
- Description:Typically analyzed as a feminine form with Germanic elements, though folk etymologies sometimes connect it to song imagery.
- Origin:Yoruba
- Meaning:"My Wealth Has Arrived"
- Description:Olamide is a Yoruba given name from Nigeria expressing gratitude for prosperity and the arrival of wealth.
- Origin:Ukrainian, Slavic
- Meaning:"Defender"
- Description:A Slavic name commonly treated as a variant or diminutive of Oleksandra, linked to the defender meaning.
Baby Names Starting with O for Boys
- Origin:Germanic, French, English
- Meaning:"Ancestor Descendant of Olaf"
- Description:Popularized in medieval Europe, it may reflect Germanic roots and was reinforced by literary and saintly associations.
- Origin:Welsh
- Meaning:"Youth Noble Born"
- Description:From Welsh names such as Owain, it appears in medieval literature and persists as a widely used given name.
- Origin:Irish, Germanic
- Meaning:"Deer Friend"
- Description:Often linked to Irish elements meaning deer and friend, it gained wider circulation through literature and Scandinavian influence.
- Origin:Arabic
- Meaning:"Flourishing Life"
- Description:An Arabic name linked to long life and flourishing, it is prominent in Islamic history and widespread across Muslim societies.
- Origin:Germanic
- Meaning:"Wealth Prosperity"
- Description:A short Germanic name from a root meaning wealth, it has been borne by medieval emperors and remained common in Central Europe.
- Origin:Greek
- Meaning:"Heavenly Hunter"
- Description:From Greek mythology and the prominent constellation, used as a modern given name with strong astronomical and classical associations.
- Origin:Greek, English
- Meaning:"Onyx Gemstone"
- Description:Used as a modern word-name, it references the gemstone onyx and carries associations with hardness and dark coloration.
- Origin:English
- Meaning:"Oak Clearing"
- Description:From an English place-name meaning oak clearing or oak meadow, adopted as a modern unisex given name through surname-to-forename transfer.
- Origin:Norse
- Meaning:"Fury Inspiration"
- Description:From Old Norse Óðinn, chief deity associated with wisdom and poetry, adopted as a given name in modern Scandinavia and beyond.
- Origin:English
- Meaning:"Great Sea"
- Description:An English nature name derived from the common noun, representing the sea and broad natural imagery.
- Origin:English
- Meaning:"Divine Power"
- Description:Ozzy is an English diminutive used for Oswald or Oscar, associated with Germanic elements implying divine or god-related strength.
- Origin:Arabic, Swahili
- Meaning:"Flourishing"
- Description:Swahili and Arabic-linked form associated with Umar and related roots, widely used in East Africa and the diaspora.
- Origin:Germanic, English
- Meaning:"Wealth"
- Description:Name used in English from a surname and earlier Germanic roots, commonly interpreted as relating to wealth or fortune.
- Origin:Italian, Germanic
- Meaning:"Famous in the Land"
- Description:Italian form linked to Roland, popularized through medieval romance literature and later English literary influence.
- Origin:Hebrew, Greek
- Meaning:"Yahweh Is Strength"
- Description:A biblical form related to Uzziah, expressing a theophoric statement that Yahweh is strength.
- Origin:Egyptian
- Meaning:"Ancient Egyptian God"
- Description:Borrowed from Egyptian religion, it has been adopted as a given name, often signaling interest in classical antiquity.
- Origin:Arabic, Turkish
- Meaning:"Baby Bustard"
- Description:A name of Arabic origin widely used in Turkish, traditionally glossed as baby bustard, and prominent through Ottoman historical association.
- Origin:English, Scandinavian
- Meaning:"Ancestor Descendant"
- Description:Most often a diminutive of Oliver or Olaf related forms, it functions as a familiar name across English speaking regions.
- Origin:Hebrew
- Meaning:"God Is My Strength"
- Description:Oziel is a Hebrew theophoric name, appearing in biblical genealogies and used in modern Jewish and Christian communities.
- Origin:Hebrew, Spanish
- Meaning:"God Is My Strength"
- Description:A modern Hispanic given name often analyzed as theophoric, though exact formation pathways vary by community.
- Origin:English
- Meaning:"Oak Tree Land"
- Description:Toponymic name referencing a place of oaks, modeled on English place-naming patterns and contemporary surname-to-given usage.
- Origin:Spanish, Germanic
- Meaning:"God Power; Rule"
- Description:Osvaldo is an Iberian form of Oswald, from Germanic elements associated with divine power and rulership.
- Origin:Latin, Spanish
- Meaning:"Eighth"
- Description:Spanish form of Octavius, originally an ordinal name indicating the eighth child or one born in sequence.
- Origin:Hebrew
- Meaning:"Pine Tree"
- Description:Hebrew name commonly interpreted as pine tree, also appearing in biblical and modern Israeli naming usage.
- Origin:Hebrew
- Meaning:"Servant of Yahweh"
- Description:Obadiah is a biblical Hebrew name borne by a minor prophet, formed from elements meaning servant and the divine name.
- Origin:English
- Meaning:"Divine Spear or Deer"
- Description:Commonly a diminutive for names like Oswald or Oscar, with underlying meanings depending on the source name etymology.
- Origin:Latin, English
- Meaning:"Bear Cub"
- Description:Orson derives from a Latin bear root via French influence, historically interpreted as bear cub or little bear.
- Origin:Hebrew, Yoruba
- Meaning:"My Light; Head"
- Description:Ori appears in Hebrew as a short name linked to light and in Yoruba as a concept associated with destiny and personhood.
- Origin:English
- Meaning:"Oak Land"
- Description:A modern nature-based name referencing oak trees and land, reflecting recent English compound naming conventions.
- Origin:Germanic, Scandinavian
- Meaning:"God Spear"
- Description:A continental form of Oscar, with debated roots often interpreted through spear-related Germanic elements.
- Origin:Norwegian
- Meaning:"Meadow of the Gods"
- Description:Oslo is a Norwegian place-name used as a given name, associated with debated Old Norse etymological interpretations.
- Origin:Hebrew
- Meaning:"God Is My Strength"
- Description:Oziah is a Hebrew biblical name interpreted as God is my strength, associated with theophoric naming and religious affirmation.
- Origin:Modern English
- Meaning:"Oak Woodland Clearing"
- Description:A recent coinage, it reflects English landscape vocabulary and is often spelled with multiple modern variants.
- Origin:Hebrew
- Meaning:"Servant"
- Description:A biblical Hebrew name meaning servant, appearing in genealogical narratives within the Hebrew Bible.
- Origin:Latin
- Meaning:"Eighth"
- Description:Octavius is a Roman name derived from an ordinal, historically associated with birth order and prominent classical figures.
- Origin:Hebrew
- Meaning:"Sheaf of Grain"
- Description:A Hebrew name and term meaning sheaf, appearing in biblical and liturgical contexts, and used as a given name in Jewish communities.
- Origin:Old English
- Meaning:"God Power"
- Description:An Old English compound name combining elements for god and power, borne by early medieval English kings and saints.
- Origin:Norse
- Meaning:"Ancestor Heir"
- Description:Used in Scandinavian and English contexts, sometimes connected to Old Norse name elements, though exact derivation differs by source.
- Origin:Sanskrit
- Meaning:"Sacred Syllable of Unity"
- Description:Om denotes a primordial sacred sound in Indian religions, frequently used as a meditative utterance and symbol.
- Origin:Norse, English
- Meaning:"Inspiration; Fury"
- Description:Variant of Odin, the Norse deity, with name etymology linked to inspiration or ecstatic fury.
- Origin:Turkish
- Meaning:"Army Leader"
- Description:A Turkish masculine name with historical prominence, it is associated with early Ottoman figures and leadership semantics.
- Origin:Scandinavian, English
- Meaning:"Son of Ole"
- Description:A Scandinavian patronymic surname meaning son of Ole, increasingly used as a given name through surname adoption.
- Origin:Irish, Hebrew
- Meaning:"Light"
- Description:Can reflect Irish Odhrán-related forms or Hebrew Or meaning light, so etymology depends on the naming tradition.
- Origin:Latin
- Meaning:"Eighth"
- Description:Latin-derived Roman name associated with octavus meaning eighth, historically linked to the family name of Augustus.
- Origin:Germanic, Spanish
- Meaning:"God Spear"
- Description:Osmar derives from Germanic name elements and is used in Spanish and Portuguese-speaking regions with varied spellings.
- Origin:English
- Meaning:"Oak Tree"
- Description:Oak is an English nature word name referencing the tree, often chosen for symbolic strength associations.
- Origin:Hebrew
- Meaning:"God Supports"
- Description:Osiah is a shortened variant of biblical names such as Josiah or Hosiah, carrying meanings connected with divine support.
- Origin:Latin, French
- Meaning:"Olive Tree"
- Description:The French form of Oliver, associated with olive imagery through Latin tradition and medieval literary transmission.
- Origin:Irish, English
- Meaning:"White or Pale"
- Description:Commonly linked to Irish Gaelic roots, it is interpreted as white or pale and appears as a given name in English usage.
- Origin:Irish
- Meaning:"Descendant of Séaghdha"
- Description:Oshea derives from Irish Ó Séaghdha, used as a surname and given name with lineage-based meaning.
- Origin:English
- Meaning:"Oak Trees"
- Description:Nature-based English name referencing oak trees, often adopted from a surname or place-name tradition as a modern given name.
- Origin:Scandinavian, English
- Meaning:"Ancestral Descendant"
- Description:Often treated as a variant of Scandinavian Ole forms or an Anglicized surname, with meanings tied to ancestry or descent.
- Origin:Germanic, Spanish
- Meaning:"God Power"
- Description:A Spanish and Portuguese form of Oswald, it combines Germanic elements associated with divine power and rule.
- Origin:English
- Meaning:"Oak Trees"
- Description:Oakes derives from an English surname referring to oak trees, now used as a given name with arboreal association.
- Origin:Sanskrit
- Meaning:"Vital Essence"
- Description:Ojas is a Sanskrit term-name used in Indic contexts, referring to vital essence and strength within classical Ayurvedic thought.
- Origin:West African, Arabic
- Meaning:"Young Serpent"
- Description:West African form of Uthman, common in Francophone contexts, with Arabic etymology and early Islamic associations.
- Origin:Hebrew, English
- Meaning:"Strength"
- Description:Oz is a short Hebrew name meaning strength, and it also functions in English contexts as a concise modern given name.
- Origin:Modern, English
- Meaning:"Oak Land"
- Description:Oaklan is a modern place-style name referencing oak and land imagery, modeled on English toponymic patterns.
- Origin:Hebrew
- Meaning:"My Sheaf"
- Description:A biblical Hebrew name, it is historically associated with an Israelite king and agricultural imagery.
- Origin:Latin, Italian, Spanish
- Meaning:"Sheep"
- Description:A Romance-language form linked to the Roman name Ovidius, traditionally glossed with sheep-related etymologies.
- Origin:English
- Meaning:"From the meadow"
- Description:Nickname-style given name in English, historically used as an affectionate form, with etymology not firmly established.
- Origin:Hebrew, Portuguese
- Meaning:"Salvation"
- Description:Oseias is the Portuguese form of Hosea, a Hebrew prophetic name meaning salvation.
- Origin:Greek
- Meaning:"The Final"
- Description:From the last letter of the Greek alphabet, used as a symbolic given name indicating finality or completion.
- Origin:Scandinavian, English
- Meaning:"Son of Ole"
- Description:Patronymic surname meaning son of Ole, used occasionally as a given name in English-speaking contexts.
- Origin:English
- Meaning:"Oak Wood Clearing"
- Description:Modern nature-based formation combining oak with -lyn styling, echoing older English place-name patterns.
- Origin:Arabic
- Meaning:"Little Wolf"
- Description:Owais is an Arabic given name, historically borne in Islamic tradition, commonly interpreted as referring to a small wolf.
- Origin:Arabic, West African
- Meaning:"Flourishing Life"
- Description:Oumar is a common West African form of Umar, widespread in Muslim communities and linked to classical Arabic usage.
- Origin:Germanic, Literary
- Meaning:"Noble Bear"
- Description:A name with Germanic roots popularized through medieval romance and Shakespeare, associated with a fairy king in English literature.
- Origin:Latin, French
- Meaning:"Golden"
- Description:Oriel derives from Old French and Latin roots meaning golden and is historically associated with architectural terminology and medieval names.
- Origin:Hebrew
- Meaning:"Lion of God"
- Description:Biblical Hebrew name borne by a judge in the Hebrew Bible, commonly glossed as lion of God.
- Origin:Igbo, Nigerian
- Meaning:"Heart; Home"
- Description:An Igbo name element meaning heart or home, it appears as a standalone given name and within longer Igbo compounds.
- Origin:Irish, English
- Meaning:"Descendant of Riordan"
- Description:Often treated as a surname-derived given name, plausibly linked to Irish O Riordan forms and lineage meanings.
- Origin:English, Literary
- Meaning:"Olive Tree Bearer"
- Description:A rare name associated with English literary tradition and possibly derived from olive tree symbolism.
- Origin:Hebrew, Spanish
- Meaning:"Salvation"
- Description:A Spanish form of Hosea, it is rooted in biblical tradition and associated with the prophetic book and its themes.
- Origin:Old English
- Meaning:"God Friend"
- Description:An Old English name meaning god friend, attested historically and revived in modern contexts as a heritage choice.
- Origin:Arabic
- Meaning:"Bustard Bird"
- Description:Othman is an Arabic name historically linked to early Islamic history, traditionally glossed with a bird-related meaning.
- Origin:Irish
- Meaning:"Little Deer"
- Description:An Irish Gaelic name prominent in Fenian legend, derived from a term meaning little deer or fawn.
- Origin:Hebrew, Greek
- Meaning:"Salvation of the Lord"
- Description:Osias is a biblical given name associated with prophetic literature and later adapted through Greek and Latin transmission.
- Origin:Slavic, English
- Meaning:"Eagle-like"
- Description:Orlin is found in Slavic naming traditions and is commonly connected to words for eagle or eagle-like qualities.
- Origin:Welsh
- Meaning:"Young Warrior"
- Description:A Welsh-influenced spelling variant of Owen, historically connected to names interpreted as youthful strength or warriorhood.
- Origin:English
- Meaning:"Woad Hill"
- Description:Odell originates as an English place-name, often interpreted as woad hill, and later became a surname and given name.
- Origin:Irish
- Meaning:"Descendant of Odhlann"
- Description:Olan is often linked to Irish surname forms, with meaning tied to descent from a personal name rather than a transparent lexical gloss.
- Origin:English, Germanic
- Meaning:"Elf Friend"
- Description:Olvin is a rare variant associated with Alvin forms, derived from Germanic elements often interpreted as elf friend.
- Origin:Arabic, Turkish
- Meaning:"Long Life"
- Description:Variant form associated with Umar and Ömer traditions, conveying longevity and life in Islamic naming heritage.
- Origin:Irish, Hebrew
- Meaning:"Light; Pine"
- Description:Oran occurs as an Anglicization of Irish Odhrán and also resembles Hebrew-derived forms, leading to multiple competing interpretations.
- Origin:Turkish
- Meaning:"Poet Bard"
- Description:Ozan is a Turkish given name meaning poet or minstrel, tied to traditions of oral performance and song.
- Origin:English
- Meaning:"Of the Oak"
- Description:English adjective-based name referencing oak wood, aligning with contemporary nature and material vocabulary naming.
- Origin:English
- Meaning:"Oak Meadow"
- Description:A modern nature name built on oak imagery with a locative suffix, commonly interpreted as oak meadow or oak settlement.
- Origin:English, Latin
- Meaning:"Volcanic Glass"
- Description:Obsidian is a geological term used as a word name, referencing volcanic glass and connotations of darkness and hardness.
- Origin:Old Norse
- Meaning:"Fury Inspiration"
- Description:Odyn is a modern spelling variant of Odin, the Norse god associated with wisdom and war.
- Origin:Scandinavian
- Meaning:"Ancestor’s Descendant"
- Description:Scandinavian form related to Olaf and Olav, historically widespread in Norway and neighboring regions.
- Origin:Hebrew
- Meaning:"God Is My Strength"
- Description:Variant form related to Uzziel traditions in Hebrew naming, conveying a theophoric strength statement through compact morphology.
- Origin:English, Germanic
- Meaning:"Bright Fame"
- Description:Usually a nickname for Obadiah or names like Oberon, or a diminutive of Germanic-derived names, with semantics depending on source.
- Origin:Latin, French
- Meaning:"Olive Tree"
- Description:Olyver is a stylized variant of Oliver, historically linked to the olive tree symbolizing peace and endurance.
- Origin:Greek, Spanish
- Meaning:"Onyx Gemstone"
- Description:Onix is a modern spelling of onyx, ultimately from Greek, used to reference the black banded gemstone.
- Origin:Gaelic, Scottish
- Meaning:"Little Deer"
- Description:A Gaelic name associated with Fenian legend and later literature, sometimes interpreted as little deer in modern glosses.
- Origin:Italian, Germanic
- Meaning:"Wealth; Famous"
- Description:Name known from Shakespearean literature, likely mediated through Italian forms, with disputed deeper etymology and rare use.
- Origin:Arabic
- Meaning:"Returning; Recurrent"
- Description:From Arabic usage often glossed as returning or recurrent, functioning as a masculine given name in Middle Eastern contexts.
- Origin:Greek, Latin
- Meaning:"Flowering Shrub"
- Description:A botanical given name taken from the plant oleander, used for its literary and naturalistic associations.
- Origin:Scandinavian, Hebrew, Modern English
- Meaning:"Ancestor Descendant"
- Description:Typically a short form of names like Oliver or Olav, and sometimes linked to Hebrew Olli forms.
Why Choose Baby Names Starting with O?
Baby names starting with o are frequently selected by parents who want a name that carries symbolism while still feeling modern and usable.
Written by
Lily AndersonUnique & Creative Names Specialist
Creative Writing grad and novelist specializing in unique, literary, and mythological names.
Unique NamesLiterary NamesMythological Names