Baby Names Starting With O
Looking for a baby name that begins with O? This page collects O names for boys, girls and any gender — each linked to a full profile with its meaning, origin, pronunciation, popularity and numerology. Many parents browse by first letter to match a sibling's initial, honour a family name, or simply because they love how a letter sounds.
Boy names starting with O
OliverOlive tree; symbol of peace — rooted yet ready to travelLatin · Numerology 9OmarLong-lived, flourishing — full of character and easy to loveArabic · Numerology 2OwenYoung warrior; well-born, noble — a name with quiet staying powerWelsh · Numerology 3ObadiahServant of God — warm, characterful and easy to wearHebrew · Numerology 4ObiHeart — a classic with a fresh edgeAfrican · Numerology 8ObiajuluThe heart is consoled — distinctive without trying too hardAfrican · Numerology 1ObinnaThe father's heart — timeless and effortless to sayIgbo, Nigerian · Numerology 1ObioraThe heart of the people — warm, characterful and easy to wearAfrican · Numerology 33OchiengBorn when the sun shines — distinctive without trying too hardAfrican · Numerology 7OctaveEighth — warm, characterful and easy to wearLatin · Numerology 3OctavianEighth — full of character and easy to loveLatin · Numerology 4OctavioEighth — full of character and easy to loveSpanish, Latin · Numerology 4OdhiamboBorn in the evening — memorable across culturesAfrican · Numerology 4OdhranLittle pale-green one — soft-sounding with strong rootsIrish · Numerology 33OdinThe chief god; fury, inspiration — a small name carrying real depthOld Norse · Numerology 6Odysseus(the cunning hero of the Odyssey) — rooted yet ready to travelGreek · Numerology 1OforiA warrior, a brave fighter — a name with quiet staying powerAfrican · Numerology 9Ogma(the god of eloquence and writing) — warm, characterful and easy to wearIrish · Numerology 9OgnianOf fire, fiery — understated and quietly elegantBulgarian · Numerology 33OhanzeeShadow, shade — gentle, modern and genuinely meaningfulNative American · Numerology 11OheneA king — a name with quiet staying powerAfrican · Numerology 11OisinLittle deer, fawn — understated and quietly elegantIrish · Numerology 3OjasVitality, energy, splendour — a name with quiet staying powerSanskrit · Numerology 9OkechukwuThe gift of God — a small name carrying real depthAfrican · Numerology 1OkeyoBorn during the harvest — timeless and effortless to sayAfrican · Numerology 8OkothBorn during the rains — a name with quiet staying powerAfrican · Numerology 6OladipoWealth is combined and joined — soft-sounding with strong rootsAfrican · Numerology 9OlamideMy wealth has come — a name with quiet staying powerAfrican · Numerology 5OlamilekanMy wealth is increased by one more — full of character and easy to loveAfrican · Numerology 3OlawaleWealth and honour come home — full of character and easy to loveAfrican · Numerology 6OlisaGod, the supreme being — warm, characterful and easy to wearAfrican · Numerology 2OlivierOlive tree (form of Oliver) — a classic with a fresh edgeFrench, Latin · Numerology 9OlufemiGod loves me — full of character and easy to loveAfrican · Numerology 9OlusegunGod is victorious — understated and quietly elegantAfrican · Numerology 33OluwafemiGod loves me — rooted yet ready to travelAfrican · Numerology 6OmThe sacred sound of the universe — a small name carrying real depthSanskrit · Numerology 1OmerA sheaf of grain — rooted yet ready to travelHebrew · Numerology 6OmidHope — memorable across culturesPersian · Numerology 5OmkarThe sacred sound Om — warm, characterful and easy to wearSanskrit · Numerology 22OmondiBorn at dawn — soft-sounding with strong rootsAfrican · Numerology 7OmriSheaf of grain; my life — memorable across culturesHebrew · Numerology 1OndrejManly, brave; (Andrew) — a small name carrying real depthSlavic · Numerology 3OnesimusUseful, profitable — timeless and effortless to sayGreek · Numerology 7OnniLuck, happiness — warm, characterful and easy to wearScandinavian · Numerology 7OnurHonour, dignity — soft-sounding with strong rootsTurkish · Numerology 5OnyangoBorn in the late morning — timeless and effortless to sayAfrican · Numerology 1OphirGold; (a land of gold) — warm, characterful and easy to wearHebrew · Numerology 3OrenA pine tree — gentle, modern and genuinely meaningfulHebrew · Numerology 7OrestesOf the mountain — distinctive without trying too hardGreek · Numerology 11OrigenBorn of Horus; mountain dweller — gentle, modern and genuinely meaningfulGreek · Numerology 5OriolThe golden oriole; gold — a name with quiet staying powerCatalan · Numerology 33OrionThe hunter; a constellation — timeless and effortless to sayGreek · Numerology 8OrkhanA great leader — a name with quiet staying powerAzerbaijani · Numerology 4OrpheusBeautiful voice; the legendary musician — gentle, modern and genuinely meaningfulGreek · Numerology 3OrsonBear cub — memorable across culturesLatin, French · Numerology 9OsamuDisciplined, studious; to govern — distinctive without trying too hardJapanese · Numerology 6OscarDeer lover; champion warrior — gentle, modern and genuinely meaningfulIrish, Old Norse · Numerology 2OsgarGod's spear; (Oscar) — soft-sounding with strong rootsEnglish · Numerology 6Osiris(the god of the afterlife and rebirth) — distinctive without trying too hardEgyptian · Numerology 8OskarGod's spear; deer-lover — a classic with a fresh edgeScandinavian · Numerology 1OsmundDivine protection — gentle, modern and genuinely meaningfulEnglish · Numerology 5OsricDivine ruler — gentle, modern and genuinely meaningfulEnglish · Numerology 1OstapSteadfast, fruitful; (Eustace) — a name with quiet staying powerUkrainian · Numerology 8OswinDivine friend — gentle, modern and genuinely meaningfulEnglish · Numerology 8OtabekFather-lord; a noble — warm, characterful and easy to wearUzbek · Numerology 9OtienoBorn at night — gentle, modern and genuinely meaningfulAfrican · Numerology 33OtisWealth; keen of hearing — full of character and easy to loveGerman, Greek · Numerology 9OttavioEighth — understated and quietly elegantItalian · Numerology 3OttoWealth, fortune — soft-sounding with strong rootsGerman · Numerology 7OvadiaServant of God; (Obadiah) — gentle, modern and genuinely meaningfulHebrew · Numerology 7OwainYoung warrior; well-born — a small name carrying real depthWelsh · Numerology 8OwuorBorn in the late morning — a classic with a fresh edgeAfrican · Numerology 11OzanBard, poet, minstrel — a classic with a fresh edgeArabic · Numerology 2OzgurFree, independent — rooted yet ready to travelTurkish · Numerology 33
Girl names starting with O
OliviaOlive tree — soft-sounding with strong rootsLatin · Numerology 5OaklynThe oak meadow — understated and quietly elegantEnglish · Numerology 6OanhA melodious oriole — a classic with a fresh edgeVietnamese · Numerology 2ObianujuBorn into abundance — full of character and easy to loveAfrican · Numerology 3OceanaOf the ocean — a name with quiet staying powerGreek · Numerology 3OceaneOcean — memorable across culturesFrench · Numerology 7OctaviaEighth — a name with quiet staying powerLatin · Numerology 8OdvalThe chrysanthemum flower — warm, characterful and easy to wearMongolian · Numerology 9OfiraGold — timeless and effortless to sayHebrew · Numerology 4OfraA young deer, a fawn — a small name carrying real depthHebrew · Numerology 22OieA blossom, a flower — distinctive without trying too hardEstonian · Numerology 2OisheeDivine, of God — memorable across culturesBengali · Numerology 7OishiDivine, godly — warm, characterful and easy to wearSanskrit · Numerology 33OjaswiniLustrous, radiant, full of energy — warm, characterful and easy to wearSanskrit · Numerology 1OksanaPraise to God; hospitable — rooted yet ready to travelScandinavian · Numerology 7OlabisiJoy is multiplied — distinctive without trying too hardAfrican · Numerology 4OlammaA beautiful child — timeless and effortless to sayAfrican · Numerology 1OliveThe olive tree; symbol of peace — distinctive without trying too hardEnglish, Latin · Numerology 9OluchiThe work of God — understated and quietly elegantIgbo, Nigerian · Numerology 5OlufunkeGod gives me one to cherish — full of character and easy to loveAfrican · Numerology 33OluwabukolaGod has added to my wealth — a small name carrying real depthYoruba, Nigerian · Numerology 8OluwakemiGod cherishes me — gentle, modern and genuinely meaningfulAfrican · Numerology 11OlwenWhite footprint; blessed track — memorable across culturesWelsh · Numerology 6OlympiaFrom Mount Olympus; of the gods — rooted yet ready to travelGreek · Numerology 1OmishaGoddess of birth and death; (Om + isha) — rooted yet ready to travelSanskrit · Numerology 11OmolaraThe child is family — distinctive without trying too hardAfrican · Numerology 3OmololaA child is wealth and honour — memorable across culturesAfrican · Numerology 11OnaonaSoft sweet fragrance — understated and quietly elegantHawaiian · Numerology 6OnatahDaughter of the earth; (the corn spirit) — distinctive without trying too hardNative American · Numerology 5OnawaWide awake — soft-sounding with strong rootsNative American · Numerology 9OndineLittle wave; water nymph — timeless and effortless to sayFrench, Latin · Numerology 7OnelaWe are satisfied and content — memorable across culturesAfrican · Numerology 2OnjaA wave — understated and quietly elegantMalagasy · Numerology 4OnyinyeA gift — timeless and effortless to sayAfrican · Numerology 8OorjaEnergy, vitality, strength — rooted yet ready to travelSanskrit · Numerology 5OpalGem, precious stone — gentle, modern and genuinely meaningfulSanskrit · Numerology 8OpalineLike an opal; iridescent — soft-sounding with strong rootsEnglish · Numerology 9OpheliaHelp, aid — understated and quietly elegantGreek · Numerology 3OritLight — warm, characterful and easy to wearHebrew · Numerology 8OrlaGolden princess — gentle, modern and genuinely meaningfulIrish · Numerology 1OrlyLight for me — soft-sounding with strong rootsHebrew · Numerology 7OrnaA pine tree; light — understated and quietly elegantHebrew · Numerology 3OrnellaFlowering ash tree — distinctive without trying too hardItalian · Numerology 5OrsolaLittle bear; (Ursula) — understated and quietly elegantItalian · Numerology 8OrsolyaLittle bear — distinctive without trying too hardHungarian · Numerology 33OttaviaEighth — a classic with a fresh edgeItalian, Latin · Numerology 7OttolineWealthy; prosperous — a small name carrying real depthGerman, French · Numerology 11OuraniaHeavenly; (the muse of astronomy) — a name with quiet staying powerGreek · Numerology 7OviyaA beautiful painting; artist — warm, characterful and easy to wearSanskrit · Numerology 9OyunWisdom, mind — rooted yet ready to travelMongolian · Numerology 3OyunbilegA gift of wisdom — warm, characterful and easy to wearMongolian · Numerology 11OyuunaaWisdom, mind — a small name carrying real depthMongolian · Numerology 8OziomaGood news — full of character and easy to loveAfrican · Numerology 7
Unisex names starting with O
OfaLove — soft-sounding with strong rootsTongan, Polynesian · Numerology 4OfirGold; (a land of gold) — gentle, modern and genuinely meaningfulHebrew · Numerology 3OgechukwuGod's time and timing — a small name carrying real depthAfrican · Numerology 6OlaoluwaThe wealth and honour of God — a small name carrying real depthAfrican · Numerology 1OllinMovement — understated and quietly elegantNative American · Numerology 8OlubunmiGod gives me this gift — distinctive without trying too hardAfrican · Numerology 8OlusholaGod has blessed and prospered me — a name with quiet staying powerAfrican · Numerology 4OluwadamilareGod has vindicated me — full of character and easy to loveYoruba, Nigerian · Numerology 9OluwaseunGod has done well; thank God — rooted yet ready to travelYoruba · Numerology 5OluwaseyiGod did this — soft-sounding with strong rootsAfrican · Numerology 4OluwatosinGod is worthy to be served — rooted yet ready to travelAfrican · Numerology 5OlwethuThat which is ours — warm, characterful and easy to wearAfrican · Numerology 5OnkgopotseRemember me — timeless and effortless to sayAfrican · Numerology 11OnyekachiWho is greater than God? — distinctive without trying too hardAfrican · Numerology 1OnyxThe black onyx gemstone — a small name carrying real depthGreek · Numerology 6OzichukwuThe message of God — memorable across culturesAfrican · Numerology 11OzoemenaMay misfortune not happen again — gentle, modern and genuinely meaningfulAfrican · Numerology 4
Frequently Asked Questions
+What are some baby names that start with O?
Popular O names on our site include Oliver, Olivia, Omar, Owen. Each links to a full profile with meaning, origin and numerology.