My odd,complex manly-mans.

Any number of Fitz names -- Fitzgerald, Fitzpatrick, Fitzroy, Fitzwilliam -- have been used as Christian names, in fact Fitzwilliam was the given name of the dashing Mr. Darcy in Pride and Prejudice. Fitz can be a short form of any of them and is often, like Mac, a nickname drawn from a surname.

Io may be one of the slightest names in the book, but there aren't many two-letter names with as much substance as this Greek mythological example. Io, a name used for the largest moon of Jupiter, was in classic myth raped by Zeus and escaped from him by changing herself into a cow.

Juno is an ancient name that feels as fresh as if it had been minted — well, not yesterday, but in 2007. Since the release of the popular indie film Juno, this lively but strong o-ending Roman goddess name has become more and more prominent as a potential baby name — Coldplay's Will Champion chose Juno for one of his twins (whose brother is the kingly Rex).

A popular name in the Arab community, with an upbeat meaning.

On paper, with its stylish ties to fashion legend Yves Saint-Laurent (born Henri), Yves looks great, but the pronunciation--EVE-- could lead to gender confusion. German variation Ivo might be cooler and clear up the issue.