Baby Boy Names A–Z

Baby boy names A–Z with meanings, numerology, origin and lucky traits
Explore baby boy names A–Z with meanings, numerology and origins for your little one.

Baby Boy Names A–Z with Meanings, Numerology & Origin

Explore a wide collection of baby boy names with beautiful meanings, numerology, lucky numbers and origins. Browse A–Z to discover traditional, modern and trending boy names chosen by parents worldwide.

Baby Boy Names A–Z

AlphabetNameMeaningNumerologyRuling PlanetLucky DayLucky ColourLucky Number(s)TraitsReligionGenderOrigin
OOnesimusOnesimus — often chosen for its link with Useful and faithful7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralBoyGreek
OOneyOney — often chosen for its link with Unique one5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyEnglish, Western
OOniOni — evoking the qualities of Born on holy ground2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralBoyAfrican
OOnipedeOnipede — carrying the essence of God guides me5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyAfrican
OOnkarOnkar — shining with the meaning of Om sound5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableHinduBoyIndian, Sanskrit
OOnkaraOnkara — a poetic name signifying Sacred syllable Om6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmHinduBoyIndian, Sanskrit
OOnnyOnny — admired for representing Graceful and kind5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyEnglish, Western
OOnofreOnofre — a poetic name signifying Defender of peace1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoySpanish, Latin
OOnofrioOnofrio — rooted in tradition, associated with Defender of peace2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralBoyItalian, Latin
OOnosiorenaOnosiorena — a classic choice tied to God’s gift8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyAfrican
OOnosiowagbeOnosiowagbe — a timeless choice symbolizing God’s will8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyAfrican
OOnosoOnoso — echoing the idea of Child of destiny6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmGeneralBoyAfrican
OOnslowOnslow — reflecting the spirit of From the hill8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyEnglish, Western
OOnufryOnufry — a timeless choice symbolizing Defender of peace9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralBoySlavic
OOnurOnur — an inspiring name associated with Honor and pride5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableMuslimBoyTurkish
OOnwaochiOnwaochi — celebrated for symbolizing Child of light7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralBoyAfrican
OOnwoachiOnwoachi — a poetic name signifying God’s child7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveGeneralBoyAfrican
OOnyebuchiOnyebuchi — a distinguished name linked to Who is greater than God3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralBoyAfrican
OOnyokaOnyoka — a charming name with roots in Noble one9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralBoyAfrican
OOojamOojam — valued for its essence of Excellence and order9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousHinduBoyIndian, Sanskrit
OOommenOommen — admired as it reflects Born of Christ3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveChristianBoyWestern, English
OOorjitOorjit — a charming name with roots in Strong and powerful6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmHinduBoyIndian, Sanskrit
OOorjithOorjith — celebrated for symbolizing Full of energy5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableHinduBoyIndian, Sanskrit
OOosayiniyavanOosayiniyavan — admired for representing Lord Shiva8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedHinduBoyIndian, Sanskrit
OOpemipoOpemipo — known for symbolizing My wealth is abundant8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyAfrican
OOphelioOphelio — rooted in tradition, associated with Lover of mankind8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyGreek
OOphirOphir — a classic choice tied to Gold and wealth3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveJewishBoyHebrew
OOphrahOphrah — echoing the idea of Fawn and dust3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveJewishBoyHebrew
OOpioOpio — carrying the essence of Child born late1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoyAfrican
OOppilamaniOppilamani — loved for the sense of Matchless gem7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveHinduBoyIndian, Sanskrit
OOqwapiOqwapi — often chosen for its link with Rich land9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralBoyNative American
OOrOr — a unique name that means Light6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmJewishBoyHebrew
OOracleOracle — a radiant choice that means Source of wisdom9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralBoyGlobal, Modern
OOralOral — a poetic name signifying Spoken word1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoyEnglish, Western
OOramOram — echoing the idea of From the riverbank2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralBoyEnglish, Western
OOranOran — an inspiring name associated with Joy and light3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveJewishBoyHebrew
OOrazioOrazio — shining with the meaning of Prayer3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralBoyItalian, Latin
OOrbanOrban — evoking the qualities of Urban dweller5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyHungarian, Uralic
OOrbinOrbin — a distinguished name linked to Bright settlement4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralBoyEnglish, Western
OOrbonOrbon — reflecting the spirit of Guardian1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoySlavic
OOrdOrd — reflecting the spirit of Spear point1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoyEnglish, Western
OOrdeOrde — a poetic name signifying Defender6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmGeneralBoyEnglish, Western
OOrdellOrdell — a charming name with roots in Valley of gold3JupiterThursdayYellow3, 12, 21, 30Imaginative, Social, Joyful, ExpressiveGeneralBoyEnglish, Western
OOrdlaOrdla — a graceful name meaning Noble and strong5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyEnglish, Western
OOrdlafOrdlaf — shining with the meaning of Heritage of wolves2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralBoyAnglo-Saxon, English
OOrdlandOrdland — treasured for its meaning: From the border land5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyEnglish, Western
OOrdwayOrdway — loved for the sense of Path to order5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyEnglish, Western
OOreOre — a timeless choice symbolizing Light2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveJewishBoyHebrew
OOreeOree — known for symbolizing My light7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveJewishBoyHebrew
OOrelOrel — a graceful name meaning Light of God5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableJewishBoyHebrew
OOrellOrell — admired for representing Golden town8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedGeneralBoyEnglish, Western
OOrenOren — a unique name that means Pine tree7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveJewishBoyHebrew
OOrenthielOrenthiel — echoing the idea of Divine light7Ketu (Neptune)MondayLight Green7, 16, 25, 34Wise, Knowledge-Seeker, Deep Thinker, IntrospectiveJewishBoyHebrew
OOrenthiemOrenthiem — an inspiring name associated with Sacred presence8SaturnSaturdayBlack8, 17, 26, 35Achiever, Practical, Power-Seeker, DeterminedJewishBoyHebrew
OOrestOrest — loved for the sense of Mountain dweller5MercuryWednesdayGreen5, 14, 23, 32Spontaneous, Traveler, Clever, AdaptableGeneralBoyGreek
OOresteOreste — loved for the sense of Mountain dweller1SunSundayRed1, 10, 19, 28Goal-Oriented, Fearless, Motivator, PioneeringGeneralBoyItalian, Latin
OOrestesOrestes — an inspiring name associated with Man of the mountains2MoonMondayWhite2, 11, 20, 29Caring, Patient, Mediator, SupportiveGeneralBoyGreek
OOrevOrev — rooted in tradition, associated with Raven6VenusFridayPink6, 15, 24, 33Romantic, Responsible, Sympathetic, WarmJewishBoyHebrew
OOreyOrey — admired for representing Noble spear9MarsTuesdayMaroon9, 18, 27, 36Visionary, Courageous, Charitable, GenerousGeneralBoyEnglish, Western
OOrfordOrford — evoking the qualities of River crossing4Rahu (Uranus)SaturdayGrey4, 13, 22, 31Organized, Hardworking, Loyal, TrustworthyGeneralBoyEnglish, Western