And Now, For Something Completely Different:
How about making those existing names sound more serious?
Dooku -> Dook (a bit like "duke", don't you agree?)
Greedo -> Gredder
Jar-Jar Binks -> Jarren Binnk
... (add your own here)
Maul... Tiberius?
Grevious... Caligula?
(I'm going for evil, notorious historical figures here... They tend to have meaning for me.)
