103+ Latin Names Starting with O
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Editor-in-ChiefUpdated Dec 5, 2025103 Names
Looking for Latin Names Starting with O? This collection brings together names that share special qualities parents love for their children. Each name carries its own meaning and history, giving your child a name with depth and character that lasts a lifetime. These names have been chosen for their beautiful sounds and the positive feelings they bring to families around the world every single day. Many parents appreciate having a curated list lik
When choosing a name, say it out loud with your last name to hear how they work together smoothly in practice always. Think about how it sounds when you call it across a room or in a crowded place with noise around. Check what initials the name makes with your middle and last names too before deciding finally on one. Pick a name that works well from baby years through adulthood without feeling odd at any stage of life ever.
Browse through all 104 names in this list at your own pace without rushing through them quickly at all ever. Write down the ones that catch your attention and seem interesting to you personally right now today. Compare your favorites side by side to find the best match for your family situation and needs always. The right name for your baby is waiting here for you to find it today or very soon in this list.
Popular Names
See which latin names starting with o are leading the charts. The infographic below is a useful starting point before browsing the full list.
Latin 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: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: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: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: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: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:Latin
- Meaning:"Olive Tree"
- Description:Olyvia is an orthographic variant of Olivia, associated with the Latin word for olive and symbolic peace traditions.
- 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: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:Latin, Spanish
- Meaning:"Olive Tree"
- Description:From Latin for olive, used in Romance languages and sometimes associated with peace symbolism in European traditions.
- 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: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: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: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: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, 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: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: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: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: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:Latin
- Meaning:"Eighth"
- Description:Octayvia is a creative spelling of Octavia, the Latin feminine form meaning eighth in Roman naming tradition.
- Origin:Latin, English
- Meaning:"Olive Tree"
- Description:Variant spelling of Olivia, historically connected to olive symbolism and the broader association with peace and fertility.
- Origin:Latin, Slavic
- Meaning:"Olive Tree"
- Description:Oliviya is a Slavic-influenced spelling of Olivia, derived from Latin olive tree symbolism associated with peace and continuity.
- Origin:Latin, French
- Meaning:"Little Wave"
- Description:French name from Latin unda wave, meaning little wave, associated with water-nymph folklore and later literary adaptations.
- Origin:Italian, Latin
- Meaning:"Honest"
- Description:Derived from Italian and Latin honesty terms, it functions as a virtue name and is relatively uncommon outside Italian-influenced communities.
- Origin:Latin, Spanish
- Meaning:"Golden"
- Description:Generally connected to Latin aureus meaning golden, used in Spanish-speaking contexts with variant spellings and regional frequency.
- 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:Latin, English
- Meaning:"Small Winged One"
- Description:Oleta is an older given name in American records, sometimes interpreted as a Latinate diminutive with debated derivation.
- Origin:Latin, Modern English
- Meaning:"Olive Tree"
- Description:Usually treated as a variant of Olivia, derived from Latin olive imagery, with spelling influenced by modern preferences.
- Origin:Latin
- Meaning:"Eggs"
- Description:Latin plural of ovum, occasionally adopted as a given name but primarily associated with biological terminology.
- Origin:Latin, Romance
- Meaning:"Golden"
- Description:Orelia is associated with Latin aurum for gold, and is often interpreted as golden in Romance influenced naming.
- Origin:Latin, English
- Meaning:"Of the Mouth"
- Description:Oral derives from Latin terms for mouth and speech, and appears occasionally as a given name with literal meaning.
- Origin:Latin, English
- Meaning:"Little Olive"
- Description:Oletta is a diminutive formation related to Olive or Oleta, ultimately tied to the olive symbol and its Latin root.
- Origin:Latin, Spanish
- Meaning:"Garden Plant"
- Description:Ortencia is a Spanish form related to Hortensia, connected to Latin roots and later associations with garden plants.
- Origin:Latin, English
- Meaning:"Golden Town"
- Description:A feminine form related to Orville, linked to Latin based elements interpreted as gold and town, used historically in English naming.
- Origin:Latin, English
- Meaning:"Little Shore"
- Description:Orilla is a rare name sometimes linked to Latin or Romance diminutive forms associated with shore or edge meanings.
- Origin:Italian, Latin
- Meaning:"Little Golden One"
- Description:A diminutive-style name linked to Italian and Latin aurum imagery, it suggests valued brightness and warmth.
- Origin:Slavic, Latin
- Meaning:"Olive"
- Description:Oleva resembles variants of Olivia or Olive, generally associated with the olive plant and its symbolic meanings.
- Origin:French, Latin
- Meaning:"Opal Stone"
- Description:A name derived from the opal gemstone, used in French and English contexts with ornamental connotations.
- Origin:Latin
- Meaning:"Shepherd"
- Description:Ovida is a Latin-derived feminine name associated with pastoral imagery, though usage is relatively uncommon in modern populations.
- Origin:French, Latin
- Meaning:"Eighth"
- Description:Octavie is the French feminine form of Octavius, derived from Latin and meaning eighth within traditional Roman naming conventions.
- Origin:Spanish, Latin
- Meaning:"Bright"
- Description:An uncommon Iberian name used historically in Spanish contexts, with disputed or opaque linguistic origin.
- Origin:Latin
- Meaning:"Eighth"
- Description:Name derived from Latin octa meaning eight, used rarely and often interpreted as an ordinal or numeric designation.
- Origin:Germanic, Latin
- Meaning:"Prosperous"
- Description:A variant of Ottilia, historically derived from Germanic roots related to wealth or fortune and adapted through Latinized forms.
- Origin:Spanish, Latin
- Meaning:"Little Olive"
- Description:Diminutive-style name likely linked to olive-related forms, used in Spanish contexts with affectionate or familial nuance.
- Origin:Latin, Modern English
- Meaning:"Noble"
- Description:Modern formation resembling Amelia and Ophelia, using the -elia ending typical of Latin-influenced feminine names without a fixed meaning.
- Origin:Latin, French, Modern English
- Meaning:"Olive Green"
- Description:Modeled on olive terminology, it functions as a modern elaboration suggesting the olive tree and its associated color.
- Origin:Latin, Italian
- Meaning:"Little Golden"
- Description:Name associated with Latin aurum and Italian diminutive patterns, commonly interpreted with a gold-related sense.
- Origin:Latin, French
- Meaning:"Golden Beautiful"
- Description:An ornamental name combining aura-like gold associations with belle, shaped by French and Latin aesthetic elements.
- Origin:English, Latin
- Meaning:"Golden"
- Description:A rare modern name sometimes linked to Latin aurum themes, with perceived meaning centered on golden qualities.
- Origin:Greek, Latin
- Meaning:"Bright; Shining"
- Description:A short classical-leaning form with multiple possible sources, including diminutive patterns, so a single meaning is not consistently attested.
- Origin:English, Latin
- Meaning:"Famous Land"
- Description:An elaborated form related to Orlando, ultimately from Germanic elements for fame and land, extended with a feminine ending.
- Origin:Arabic, Latin
- Meaning:"Wishes or Hopes"
- Description:An Arabic feminine name associated with wishes and hopes, also visually resembling Latin forms, contributing to cross-linguistic appeal.
- Origin:Greek, Latin
- Meaning:"Of the Ocean"
- Description:A geographical term used as a given name, associated with the ocean and the region Oceania, carrying broad nature imagery.
- Origin:Latin, English
- Meaning:"Olive Tree"
- Description:Variant of Olivia emphasizing the olive root, historically associated with peace and classical Latin vocabulary.
- Origin:Latin
- Meaning:"Eighth"
- Description:A feminine form related to Octavia traditions, from Latin ordinal roots signifying eighth and associated with Roman naming.
- Origin:Latin, French, Modern English
- Meaning:"Olive and Beloved"
- Description:Modern compound blending Olivia and Marie, combining olive symbolism with Marian devotional usage in anglophone naming practice.
- Origin:English, Latin
- Meaning:"Olive Tree"
- Description:Orthographic variant of Olive, retaining the botanical association and reflecting modern preferences for distinctive letter substitution.
Latin Names Starting with O for Boys
- Origin:Latin, Spanish
- Meaning:"Eighth"
- Description:Spanish form of Octavius, originally an ordinal name indicating the eighth child or one born in sequence.
- 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:Latin
- Meaning:"Eighth"
- Description:Octavius is a Roman name derived from an ordinal, historically associated with birth order and prominent classical figures.
- Origin:Latin
- Meaning:"Eighth"
- Description:Latin-derived Roman name associated with octavus meaning eighth, historically linked to the family name of Augustus.
- Origin:Latin, French
- Meaning:"Olive Tree"
- Description:The French form of Oliver, associated with olive imagery through Latin tradition and medieval literary transmission.
- Origin:Latin, Italian, Spanish
- Meaning:"Sheep"
- Description:A Romance-language form linked to the Roman name Ovidius, traditionally glossed with sheep-related etymologies.
- 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: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: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, Latin
- Meaning:"Flowering Shrub"
- Description:A botanical given name taken from the plant oleander, used for its literary and naturalistic associations.
- Origin:English, Latin
- Meaning:"Olive Tree"
- Description:Olliver is a spelling variant of Oliver, a long-standing name associated with the olive tree and peace symbolism.
- Origin:Latin, English
- Meaning:"Eighth"
- Description:Octavious is an English variant of Latin Octavius, historically indicating an eighth-born child or ordinal association.
- 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:English, Latin
- Meaning:"Olive Tree"
- Description:Olly is a common English nickname for Oliver or Olivia, ultimately tied to olive imagery in Latin-derived naming traditions.
- 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:Portuguese, Latin
- Meaning:"Eighth"
- Description:A Portuguese form of Octavius, historically linked to the Latin ordinal for eighth and Roman naming practice.
- Origin:Italian, Latin
- Meaning:"Timekeeper"
- Description:An Italian form of Horatius, an ancient Roman name historically associated with time and tradition.
- Origin:Latin, French
- Meaning:"Eighth"
- Description:A French name from Latin numeric tradition, historically given to an eighth child or linked to musical octave terminology.
- Origin:Latin, Modern English
- Meaning:"Rising; East"
- Description:Orien is a modern form related to Orion and orient terms, commonly associated with rising and eastern directional imagery.
- Origin:Italian, Latin
- Meaning:"Eighth"
- Description:An Italian form of Octavius, preserving the Latin ordinal meaning eighth and associated with Roman naming conventions.
- 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:Latin, English
- Meaning:"Orphaned; Bereft"
- Description:Rare given name possibly influenced by Urban and Latin orbis forms, though its stable meaning remains uncertain across usages.
- Origin:Germanic, Latin
- Meaning:"Wealth or Fortune"
- Description:Otho is a Latinized form of a Germanic name element meaning wealth, notably borne by a Roman emperor in antiquity.
- Origin:Latin, English
- Meaning:"Of the Mouth"
- Description:Oral derives from Latin terms for mouth and speech, and appears occasionally as a given name with literal meaning.
- Origin:Latin
- Meaning:"Sheep"
- Description:Latin name associated with the classical poet Ovid, traditionally linked to a root glossed as sheep.
- Origin:Spanish, Latin
- Meaning:"Eighth"
- Description:Spanish form related to Octavianus, historically connected to the Latin ordinal for eighth.
- Origin:Latin
- Meaning:"Eggs"
- Description:Latin plural of ovum, occasionally adopted as a given name but primarily associated with biological terminology.
- Origin:Spanish, Latin
- Meaning:"Timekeeper; Prayer"
- Description:Oracio is a Romance-language variant of Horatio, derived from Latin naming traditions and associated with Roman familial nomenclature.
- 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:Latin
- Meaning:"Eighth"
- Description:Octavis is derived from Latin ordinal terminology and historically indicated the eighth child or descendant.
- Origin:Spanish, Latin
- Meaning:"Olive Tree"
- Description:A Romance-language form related to Oliver, associated with the olive tree and extended in Spanish and Italian usage.
- Origin:Latin, English
- Meaning:"Eighth"
- Description:Octavion is a modern elaboration of Latin Octav- names, maintaining the ordinal association with the number eight.
- Origin:Latin, English
- Meaning:"Golden"
- Description:Orell is a rare name related to Orel and Aurelius-type roots, sometimes interpreted with a sense of golden.
- Origin:French, Latin
- Meaning:"Sheep"
- Description:Ovide is the French form of Ovid, ultimately from Latin, historically associated with the Roman poet and a root meaning sheep.
- 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:Latin, Germanic
- Meaning:"Famous Throughout the Land"
- Description:A Latinized form of Orlando, it retains the Germanic fame element and a learned, historical stylistic profile.
- Origin:Latin, American
- Meaning:"People; Man"
- Description:Omarius appears as a modern elaboration combining Omar-like bases with Latin-sounding morphology, without a stable traditional meaning.
- Origin:Latin, English
- Meaning:"Famous Land"
- Description:A stylized extension of Orlando, using a Latinizing suffix to create a formal, elaborated given-name shape.
- Origin:Latin, Spanish
- Meaning:"Servant of God"
- Description:A Spanish and Latin-derived name associated with Obdulia traditions, often interpreted as a theophoric or devotional form.
Why Choose Latin Names Starting with O?
A great baby name should feel special today and still fit years later. Latin names starting with o often deliver that balance of meaning, sound, and longevity.
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