I just wanted to post something from the devs:
Daniel Erickson = DE
Stephen Reid = SR
Q: What about surnames?
SR: There's a very good reason we haven't discussed surnames yet, and that will be revealed before ship.
DE: Or not. Those are the only two possibilities.
SR: It's one or the other. I think it'll be revealed before ship. I'm hopeful.
Taken from: http://darthhater.com/2011/09/26/eur...qa-highlights/
This do look interesting, can it be your own surname or some surname you can pick from a list?
Or something completly different?:P