Mine was inspired by an anime (yes I know... more anime :P), I don't remember the name of it but there was a character named L-Elf, but when they pronounced it it sounded like "Erel", then I had to think in a last name, one day playing Dissidia 012, Cosmos was talking to some one who said he was a "Lufenian" so I decided to use that as my last name. Then the game lore stated that for Lalas, my name and last must finish in the same syllable, so I added "ian" to my name but I didn't like how it sounded, so I added an "F" to my name and a " D' " to my last name. All that was way before Beta stage 3