26 Boy Names with Meanings
Baby Boy Names Starting With O
O is a focused letter for boy names, featuring 26 distinct choices alongside 15 girls'. With a curated collection, you can easily explore every option and its meaning from start to finish.
All 26 Boy Names Starting With O
26 names
- Boy
- OctavianusEighth-born son or royal leader
- OctaviusEighth child or eighth-born
- Odhranlittle pale green one
- OdinMeans "beloved", from Proto-Germanic * Frijjō, derived from the root * frijōną meaning "to love"
- Oisinlittle deer
- OjasVitality, vigour, energy, inner strength
- OliverOlive tree, symbol of peace and fruitfulness
- OllieOlive tree; symbol of peace (pet form of Oliver)
- OmSacred syllable
- OmarFlourishing, Long-Lived
- OmkarThe sacred primordial sound of Om
- OmvirDivinely brave; sacred warrior of Om
- OneerLeader, pioneer; one who charts new paths
- OnirShining, radiant, leader
- OnishLord of the mind; a name for Lord Krishna; radiance
- OrhanGreat leader, mighty ruler
- OrionHunter; rising in the sky (the constellation)
- OrlandoFrom the Old German elements hruod meaning "fame" and lant meaning "land", though some theories hold that the second element was originally nand meaning "brave"
- Orsonbear cub
- OscarDeer-lover; friend of deer; divine spear
- OsianLittle deer
- OtisWealthy, Fortunate, Prosperous
- OttoWealth, prosperity
- OvidiusSheep, shepherd, or poetical scholar
- OwaisGifted, bestowed, little wolf
- OwenYoung warrior, well-born, noble
Where These Boy Names Come From
Counts below are boy names on this letter only. Each one opens the full collection for that tradition.
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