One Syllable Names for Boys

Trey or Trip or even Deuce, yes; Deux is tougher.

Most often spelled without the final "e"--unless you're a particular fan of writer Bret.

Could be a possible and more modern, namesake for Uncle Neal.

Historic association with Leopold damns it.

Layke is one of the names of the Waldrop sextuplets: Layke Bryars. Though this Layke happens to be a boy, the nature name works equally well for girls.