Baby Names Starting With O

Browse 31 baby names that start with the letter O, with meanings, origins, and popularity trends.

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Vintage Nature Biblical Royal Mythological Popular Beautiful Gender-Neutral Short Unique Classic Cute Cool Uncommon Flower Celestial Irish Italian French Spanish Browse A–Z
O Girl Names
O Boy Names

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Vintage Names - Classic names from the early 20th century

Nature-Inspired Names - Beautiful names from the natural world

Biblical Names - Timeless names from scripture

Royal Names - Names of kings, queens, and nobility

Mythological Names - Names from ancient myths and legends

Currently Popular Names - Today's most loved names

Beautiful Names - A Reddit-derived list of names repeatedly praised as beautiful

Names and Professions - See how names correlate with careers