I used to be called "Greedo" everywhere, a name I got from Star Wars. But people always took it to mean "Greedy" and it was always taken on every site I went to. It was also taken in World of Warcraft, so I named my Dwarf Rogue "Gheed", a variation of my friend's character. I transferred servers and that name was taken too. I looked a long time for a new name, and decided on Sturmdolch. It's a German word for Storm Dagger.
It's an extremely uncommon word to use. The first result on Google is:
And the rest is all me! I like the name. But it's hard to pronounce, so I sometimes just use Sturm if it's available.
...Which people also mispronounce as "Strum"... =_=