Changed my full name. Probably could've picked better now, but hey, that's life. I usually shorten my first name as got bored of trying to explain "it's Latin" to people. And joke my surname sounds "like a pasta", and thank my mothers Italian side for it all.
Back on topic, I changed the whole thing because my father was a joyless, violent alcoholic who nearly killed my mother and myself. And took great joy in smacking 7 bales out of me as and when he liked. In recent times, he's hired several PI agencies to track down and harass my mother, her parents and my sister.
He has yet to find me. Therefore I am winning.