Names that start with O
384 different O-names were given to U.S. babies in 2025, and Oliver led them with 14,963 newborns. Compare all 1,406 names on record by a single year, a recent range, or their complete history.
Filter O-names
Only names beginning with O are included below.
1,406 of 1,406 O-names match
O-names in 2025
Showing 201–400 of 1,406
- Oziyah12
- OdalisOf uncertain originSpanish11
- OrieUsually considered a variant of the Irish name Odhran, meaning 'little pale green one' or 'little green one', though some sources connect it to a Japanese origin meaning 'weaver'Irish11
- OnikaOf uncertain originModern coinage11
- OlivyaOf uncertain originModern coinage11
- OluwatamiloreGod is my joyAfrican11
- OliviannaOlive treeModern coinage11
- OliviaroseA modern compound of Olivia, meaning 'olive tree' or 'olive branch' (symbol of peace), and Rose, the flower nameModern coinage11
- OpalineOf or relating to opal, a gemstone known for its iridescenceModern coinage11
- Ollyof uncertain originEnglish11
- Oaklynd11
- Oleksandr11
- Osbourne11
- Ohene11
- Ostap11
- Omyri11
- ObieDerived as a diminutive of Obadiah, meaning "servant of God" in HebrewHebrew10
- OreliaOf uncertain originLatin10
- OluwadamilolaGod has blessed me with wealthAfrican10
- OrahLight (Hebrew)Hebrew10
- OceaneOceanFrench10
- Ozilof uncertain originModern coinage10
- OsricDivine ruler or ruler of the gods, from Old English elementsEnglish10
- OriyaOf uncertain originModern coinage10
- OdinnFrenzy, inspiration, or poetic furyScandinavian10
- Otavio10
- Oceann10
- Odesza10
- Olaya10
- Osiyo10
- Ozlynn10
- Oraya10
- Ozzlynn10
- Osier10
- OvieOf uncertain origin, possibly a variant of Ove or a short form of names like OvițiuScandinavian9
- OgdenFrom the oak valleyEnglish9
- OsaOf uncertain originScandinavian9
- OliviahOf uncertain originModern coinage9
- OrienUncertainEnglish9
- OlegHoly, blessed, or possibly from the Scandinavian name Helgi, meaning 'holy' or 'blessed'Slavic9
- OusmanVariant of Osman, meaning 'wise' or 'most powerful' in ArabicArabic9
- OmkarOne who utters or embodies the sacred syllable OmSanskrit9
- OrchidFrom the name of the orchid flowerModern coinage9
- OliwiaOlive treeSlavic9
- OmaraPossibly derived from Arabic 'umara, meaning 'flourishing, populous', or a feminine form of OmarArabic9
- OmariaOf uncertain origin, possibly a feminine form of Omar, meaning 'flourishing' or 'long-lived' in Arabic, or a modern coinage blending sounds from names like Amara or MariaModern coinage9
- OsherHappiness or blessednessHebrew9
- OrynVariant of the name Oren, which may derive from a Gaelic word meaning 'fair, white' or from Hebrew meaning 'pine tree'Modern coinage9
- Owinof uncertain originWelsh9
- OlmanThe meaning of Olman is uncertain, possibly a variant of Holman or OlmstedGerman9
- OmaniOf uncertain originModern coinage9
- Omnia9
- Ovee9
- Olea9
- Osian9
- Ozzlyn9
- Ohtani9
- OnaleeOf uncertain originModern coinage8
- Othelloof uncertain originLiterary8
- OlajuwonOf uncertain meaningAfrican8
- OluwademiladeGod has crowned meAfrican8
- OmairOf debated originArabic8
- OnielOf uncertain originIrish8
- OnestyOf uncertain meaningModern coinage8
- OhannaGod is graciousSlavic8
- Otilliaof uncertain originGerman8
- OnestiOf uncertain originModern coinage8
- OssianMeaning is uncertainIrish8
- Onora8
- Oshyn8
- Ozlem8
- Oxley8
- Oriane8
- Orhaan8
- Ozari8
- Omira8
- OzellaOf uncertain originModern coinage7
- OneilOf uncertain originIrish7
- OrlanOf uncertain originEnglish7
- OrrenOf uncertain originIrish7
- OdellaOf uncertain originEnglish7
- OluwatobiGod is greatAfrican7
- OliveaOf uncertain originModern coinage7
- OlufemiGod loves meAfrican7
- OgechiTime has come, or it is God's timeAfrican7
- OluwafemiGod loves meAfrican7
- OshaeUncertainModern coinage7
- OluwatimilehinMy God is enough for meAfrican7
- OluwaferanmiGod loves meAfrican7
- OwainPossibly derived from Welsh 'eoghunn', meaning 'youth' or 'well-born'Welsh7
- ObaloluwaThe Lord is God, or God is the KingAfrican7
- OberynOf uncertain originLiterary7
- Ozair7
- Osvin7
- Ozai7
- Ozara7
- Ozlyn7
- Orabella7
- Osmund7
- Ophilia7
- Ozian7
- Olaedo7
- OnealDescendant of Niall, from the Irish name Niall, meaning 'champion' or 'cloud'Irish6
- OrelLikely derived from a Slavic element meaning 'eagle'Slavic6
- OlamideWealth has come / Happiness has arrivedAfrican6
- OsbornDivine bear, from Old English elements meaning 'god' and 'bear'English6
- OlegarioOne who is compassionate or mercifulSpanish6
- OrryProbably a variant of Orri, of uncertain meaning, or a short form of names beginning with Or-English6
- OlettaOf uncertain originEnglish6
- Ornellaflowering ash treeItalian6
- OctavionOf disputed originModern coinage6
- OshenOf uncertain originModern coinage6
- OviyaDerived from Sanskrit, meaning 'one who brings happiness' or 'auspicious'Sanskrit6
- Olyn6
- Oluwatise6
- Onnika6
- Oshane6
- Oakly6
- Ohaji6
- Osyris6
- Orlaith6
- Ottavia6
- Oya6
- Ojasvi6
- Orya6
- Obrempong6
- Oshin6
- Oliverjames6
- Olivera6
- Ophira6
- Omiri6
- Ozia6
- Oshean6
- Oaklyne6
- Odrit6
- Ottlie6
- OzellOf uncertain originHebrew5
- OlafAncestor's descendant or heirloomScandinavian5
- OceannaDerived from 'ocean', evoking the seaModern coinage5
- OmairaOf uncertain originArabic5
- OluwanifemiThe Lord is with meAfrican5
- OriaOf uncertain originIrish5
- OseiNoble, or honorAfrican5
- OmereOf uncertain originModern coinage5
- Obediahservant of GodHebrew5
- OliverioOf uncertain originItalian5
- OluwatomisinGod is with me, a Yoruba name expressing divine companionshipAfrican5
- OsmanyOf uncertain originArabic5
- OluwadamilareGod has brought me joy or God has made me happyAfrican5
- OuraniaHeavenlyGreek5
- OxfordFrom the English place name meaning 'ford of the oxen'English5
- OyinkansolaHoney pours into wealth, a Yoruba name expressing the sweetness of richesAfrican5
- Omaya5
- Ottavio5
- Octayvia5
- Ozymandias5
- Orielle5
- Okalani5
- Omen5
- Odera5
- Ololade5
- Odhran5
- Obai5
- Olachi5
- Osayd5
- Oliviarae5
- Oysha5
- Odonis5
- Orsen5
- Onyedikachi5
- Osaid5
- Ozora5
- Oussama5
- Odeliah5
- Odelis5
- Offranel5
- Omias5
- Onai5
- Onaraya5
- Oriella5
- Orlani5
- Oshan5
- Osmari5
- Oziris5
- OmaOf uncertain originModern coinage—
- OrvalOf uncertain originEnglish—
- OthaA modern coinage and variant of Otha, perhaps derived from the letter O or as a pet form of names like OtisModern coinage—
- OrphaOf uncertain meaning, possibly derived from Hebrew meaning 'fawn' or 'gazelle'Hebrew—
- OletaOf uncertain originEnglish—
- OuidaOf uncertain originLiterary—
- OssieDiminutive of names beginning with Os-, or of OscarEnglish—
- OthoWealth or fortune, possibly derived from a Germanic elementGerman—
- OralOf uncertain origin, possibly a variant of Aureole or a derivative of Latin 'os' meaning 'mouth'English—
- OneidaA name derived from the Oneida people, one of the five founding nations of the Iroquois ConfederacyNative American—
- OzieOf uncertain origin, possibly a diminutive of names like Oswald or a variant of OzzieEnglish—
- OsieDiminutive of names beginning with Os-, such as Oscar or Oswald, or a variant of OcieEnglish—
- OrlandOf uncertain originEnglish—
- OnieOf uncertain originIrish—
- OleviaOf uncertain origin, possibly a variant of Olivia or a feminine form of OliverEnglish—
- OrvilOf uncertain originEnglish—