Best Boy Names Ending in O

Geraud, as with many French variations of familiar names, makes the somewhat old-fashioned Gerard sound fresh and dashing. It's pronounced as if it ended with o, another trendy factor, though many English speakers may not get that.

Ivano is a name that's a variation of a variation, with Ivan a common Russian and Eastern European version of John. Ivano puts an Italian spin on the name.

Natalino is the jaunty Italian male nickname for the gender-neutral Natale. And it has that fashionable o ending. Natalino might work as a nickname for Nathaniel too.