650+ Boy Names That End in -en

An Anglicized form of Gaetano, deriving from the name of a town in ancient Italy.

An occasionally-recorded variant spelling, perhaps influenced by Darren, with the perk of having Ren as a possible nickname.

Bexen occasionally pops up as a surname and place name in Germany and elsewhere in Mitteleuropa, probably drawn from the German name Beck, which means "brook". As a first name, though, Bexen is probably an American invented name, perhaps a splice of Jaxen, a Jackson variation, and Bexley, a Top 1000 name for girls.

An English surname and occasional first name deriving from the same root as Baldwin, "bold or brave friend".