Alex Kelly

Alex Kelly may refer to:


 * Alex Kelly (rapist) (born 1967), American convicted rapist from Connecticut
 * Alex Kelly (The O.C.), fictional character played by Olivia Wilde in the U.S. television series The O.C.
 * Alex Kelly (rugby union) (c. 1871–c. 1913), Australian rugby union player
 * Alex Kelly (filmmaker) (born c. 1979), Australian filmmaker