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Girls' names with O

Only about one in 100 girls' first names in the US begins with the letter O…

This makes O an extremely rare initial. There are only a few letters that occur even more rarely, such as U and X. By the way, the most common initials for girls' first names are A and S.

Olivia is currently the most commonly girls’ first name beginning with O in the United States. Other girls’ names with O are not very often given, such as Olive and Ophelia.

First names directory

Seldom given in the U.S.
A widely used name
An extremely rare girls name
A popular girls name
An unusual first name
Quite rare in the U.S.
Very rare in U.S.
Given only a few times a year
Quite famous
Very popular
An extremely rare girls name
Only a few girls in the U.S. are called Oana
Rarely found in the United States
Given only a few times a year
Extremely rare in the States
Rarely found in the United States
Rarely found in the United States
Given only a few times a year
Rarely found in the United States
Rarely found in the United States
Rarely found in the United States
Rarely found in the United States
Very rare in U.S.
Only a few girls in the U.S. are called Oca
Rarely found in the United States

Click on the initial of the girl's first name you are looking for