Darvile
Darvill
Darvill came from a book I read ages ago...it was some king turned into a wolf who befriends a mage or...whatever, just came to mind. Darvile is just a variation on the spelling that I thought looked more interesting.
Might I suggest
http://www.babynamesworld.com/ ?
It's a website that allows you to search a name database for gender/meaning/letter starts with...
You may find it more helpful to just skim through the "d" names.