Taking a cue from Vicious E. Large's comment below, showcasing some wonderful other tools like that. Beware some of these types of sites that ask for too much info. I'm like, 80% sure though that these are all non-harmful.

Cyborgs [] Middle-Earthians [] Smurfs [] Prison Bitches [] Vampires [] D&D Characters [] Fledgling Rock Bands [] Ninja Burger Employees [] TRUE Geeks [] Folks with Writer's Block

Or just make your own.

Some that may be less fun, but very much more helpful to writers/programers/geeks are:

Random Generator by Kliemo
Chris Pound's Language Machines (Somewhere in THAT name is a joke, by god)
Behind the Name ("Etymologies" and meanings of first names)

Finally, off meta filter, The Ramones. Because we all need to learn a lesson today.