Alex

Characters

 * Alexandra "Alex" Chilton - one of the possible girlfriends Niko Bellic can date in Grand Theft Auto IV.
 * Alex Shrub - a politician appearing in Grand Theft Auto Vice City.
 * Alex - a deceased Bobcat Security guard in Grand Theft Auto V.
 * Alex - a musician in the original Grand Theft Auto.

Real People
Alexander
 * Alex Anthony Sioukas - the voice actor of Jock Cranley in GTA V.
 * Alex Bilu - the voice actor of Omega in GTA V.