I know that feeling. DH & I are having the same issue. I have given the task of suggesting names over to him as I've given up and so far the only name he has come up with is Robert Craig - his name in reverse lol!

Some of my favourites are:
Hayden (my DS)
Cooper
Jeremy
Seth
Jared
Lucas
Wyatt
Xander
Lincoln
Logan
Lachlan
Cameron
Aaron
Bennett
Cade/Kade
Nathan
Kent
Wade
Carter
Harlan
Parker
Preston
Jordan