137 Unisex Names That Start With O (With Meanings and Popularity)
Updated Tue Sep 05 2023
Share
Copy link
Unisex names that start with O are flying high in the style stakes right now, with other O-starting choices like Oliver and Olivia, Owen and Odin at an all-time high.
Two up-and-coming unisex O names, Oakley and Ocean, rank among the most popular unisex names to achieve an almost-equal gender split, making either one an awesome androgynous choice.
Here, our full selection of unisex names that start with O, ordered by their current popularity on Nameberry. Each name is used more often for the gender indicated by its heart.
RELATED:
- Owen
Origin:
WelshMeaning:
"young warrior; well-born"
- Orion
Origin:
GreekMeaning:
"boundary, limit"
- Orla
Origin:
IrishMeaning:
"golden princess"
- Oakley
Origin:
EnglishMeaning:
"oak wood or clearing"
- Ozzy
Origin:
Pet form of Oswald, Osborn, Osmond or Oscar, EnglishMeaning:
"divine; deer"
- Oberon
Origin:
Variation of AuberonMeaning:
"elf king; noble bear"
- Onyx
Origin:
Word nameMeaning:
"gem stone; claw, nail"
- Oakley
Origin:
EnglishMeaning:
"oak wood or clearing"
- Ori
Origin:
HebrewMeaning:
"my light"
- Odie
Origin:
Diminutive of Odell, Otis; English, GermanMeaning:
"of the valley; wealthy"
- Ocean
Origin:
English, nature nameMeaning:
"ocean"
- Oakes
Origin:
EnglishMeaning:
"near the oaks"
- Ollie
Origin:
Diminutive of Oliver, LatinMeaning:
"olive tree"
- October
Origin:
EnglishMeaning:
"month name"
- Oleander
Origin:
Botanical name
- Oakland
Origin:
American nature name or place nameMeaning:
"oak land"
- Oak
Origin:
English tree nameMeaning:
"tree from the genus Quercus"
- Orie
- Ochre
Origin:
Greek, EnglishMeaning:
"pale yellow"
- Osian
Origin:
Welsh variation of Oisin, IrishMeaning:
"little deer"