Nicknames for Alex?
You can't really get much shorter than Alex other that A, Al, Lex, Lexi.. I'm assuming you are talking about female ?
Alic seriously that's a name.
My friends name is Alex and we sometimes just call her A or Lexi soooo
Triple A Rizzle Hizzle Dawg
There aren't a whole lot for a boy Alex, but for a girl there's a few. Al, Ali or Ally, Lex, Lexi.
chemical X =P
Al. Alex IS a nickname so that's pretty much it