Well, if you say "Dick" is bad name, then you're wrong. I've been playing other games online and seen very much different, immature and stupid names, but one guy really was named "Bobby Dick" and it's his real name, I have video with him even on youtube, and name is showed there, I don't see anything bad to have different name as your real name is, there is guy called "Michael Knight" on CTRA, and I wondered is it right or not, but it's all just a game.
(Sorry for my bad English)