Hero
Though the mythological Hero was female, this name might prove too big a responsibility for a little guy to shoulder.
Hero
Despite the possibility of gender confusion, the Hero in Greek myth was a woman. Myleene Klass got that when she chose Hero for her daughter.
In Greek legend young Leander swam across dangerous waters every night to court his beloved Hero. In Shakespeare's Much Ado ABout Nothing, Hero is the love interest of Claudio and cousin of Beatrice.

