Paul Alexander may refer to:
- Paul Alexander (American writer) (born 1955)
- Paul Alexander (British writer)
- Paul Alexander (artist), American cover artist, The War Machine
- Paul Alexander (actor), British actor, in Drake's Venture
- Paul Alexander (cartoonist), American cartoonist, in Neighbors from Hell and Napoleon Dynamite
- Paul Alexander (broadcaster), a pirate radio broadcaster and businessman, real name Paul Rusling