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What does O- mean?

O- [o] as a boys' name is pronounced oh. It is of Irish origin, and the meaning of O- is "descendant of". Surnames occasionally used as given names.

ASSOCIATED WITH irish, surnames


VARIANTS Odell, O'Keefe, O'Shay, O'Shea

Which version is better?

with its variant forms and related boy names. Odell is the only popular variation form of O- (UNLISTED) listed in the Top 2000. This relation of O- reached the height of its popularity in the 1910s (ADOPTION OF 0.03%), but now, Odell has fallen out of fashion. (2015 BIRTH STATISTICS)

Top 2000 baby names ranking of Odell in U.S.

Top 100 baby names ranking of O- and related baby names outside U.S.