Just Shaun, really. Occasionally "Shaunny", which I hate
Used to have some weird nicknames / alter egos, like:
Muffin: Apparently I'd always get a muffin whenever me and some friends would meet up in a coffee shop.
Floss: Old friend's random name for me, because I'm apparently nice and sweet.
Suki: Went to the zoo one day and got my face painted as an oriental girl, as you do. Suki was born.