I have been nicknamed 'Ollie', and sometimes 'Bondy'. (Not 'Ken' though, despite my avatar )
However I have also been called names in the past.
'Larry' (Name for someone without friends)
'Geek'
'Nerd'
'Freak'
'Boffin' (These were said by one girl in particular, and sometimes, still does now. Maybe I'll respond to her by saying "At least boffins actually get somewhere in life!" But I generally try to take it as a compliment.)
'Spaztik' (Extremely hurtful, word for someone who is weird or out of the norm)
I'm not sure if I was nicknamed by this: 'Whimsical' (As I was on a TV spelling competition and lost on that word. The people who called me that were just jealous! )
_________________
If the phrase "you are what you eat" is correct, technically we must all be cannibals.