Hmm.
Duane makes
Gawain look good to me now.
You do like those "wain" names, don't you? Kudos to you. Someone has to and it couldn't be me. The "dwayn" pronunciaiton is much better than "duh-WAYN." The teasing potential for anyone with a "duh-" sound at the beginning of their name is too tempting.
Duane ThomasDuane MatthewDuane EdwardDuane OliverDuane PhilipDuane FrancisDuane AndrewDuane LucasDuane Isaac
I'd go for something solid and conventional.
Duane needs some boosting in the respect department.