Auden sounds much more masculine to me because of the -den ending. It's a very literary, intellectual name to me.
Auden
HenryAuden
NathanielAuden
BalthazarAuden
VictorAuden
SilasAuden
KendrickAuden
LewisAuden
BartholomewAuden
XavierAuden
MalachiAuden
UlyssesAuden
Gawain