9 Letter Boy Names

Variant of Olufemi.

Celestine is more familiar as a female name these days, but it also has a long history of male usage – most notably, as the name of five popes. It ultimately derives from the Latin caelum "heavens, skies".

Magnethia was created as a feminine name for the TV show Winx Club. As far as we know, it's never been used as a name for a child of any sex.