Not that I have ever gotten one, I die alot. But yeah, you get a title for being killed by one, but nothing for earning one. Does sound a bit stupid. After all you get titles for doing some of the easiest things to do, but not the hardest.
Though I do believe the hardest thing to do in the game is to play the way everyone else plays, and not the way you want to play, now thats hard to do. Since eveyones idea of how "you" should play is different.