Since he's probably a gamer, let's try some gaming-related names:
Dovahkiin (gotta try that one too, right?)
Nathan Drake
Cole McGrath
Kyle Madigan
Jacques Blanc
Norman Jayden
Alex Manning
Axel Manning
Bruce Wayne
Charles Xavier
Tony (Anthony) Stark
Delsin Rowe
Victor Fries
Edward Cullen (perhaps his wife is a fan of Twilight?)
Edward Nigma
Hank McCo...
In for the win!
Lucky comment almost at the registration deadline. And in case it really worked, XL please.
US :3