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The O sound gives names a crisp, direct quality. Names starting with O are popular across American, Nigeria, English, Hebrew, Italy traditions. Browse all 1,366 names below, organized by gender.
Quick facts: names starting with O
- 1,366 names starting with O are in our database
- 556 girl names and 588 boy names begin with O
- 222 gender-neutral names also start with O
- Top origins for O names: American, Nigeria, English
Girl Names Starting With O
556 girl names starting with O — showing top 100
#756
a blend name, possibly inspired by variants of names such as Oksana, or from omens and symbols.
#857
Combination of names; possibly derived from 'Oshun' who is associated with freshwater and fertility.
“The first sound of a name shapes first impressions before meaning ever enters the picture — that’s the quiet power of phonetic branding in naming.”
CheckPregnancy Editorial Team
Boy Names Starting With O
588 boy names starting with O — showing top 100
#361
The name refers to the chief god in Norse mythology, associated with wisdom, healing, death, knowledge, and war.
#635
the name can be interpreted as referring to the number eight or things associated with eight.
#814
A surname derived from a place name meaning 'the dwelling by the hill or the place of the pointed ridge.'
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Unisex Names Starting With O
222 gender-neutral names starting with O — showing top 100
#1052
Referring to an olive tree (from 'oliva'), or having associations with nature and fertility.