Girl Names Starting With O

Girl names that begin with O are a comparatively rare breed among baby names. Even with the immense popularity of Olivia, only cousin Olive, Shakesperian Ophelia, and trendy brand name Oakley joined Olivia on recent US Top 1000 baby name charts.

To the adventurous namer looking for something off the beaten path, though, this letter’s relative lack of popularity presents many fresh and unique choices. Original O names for girls include the chic French hit Oceane and the place-name Odessa, among others. Browse our complete list of girls’ names that start with O, continued below, or use the alphabet to browse girl names starting with a different letter.