This is a disambiguation page for "Peter". By "Peter", you might mean:
- Peter-707;
- Peter Capaldi, an actor known for portraying the Twelfth Doctor;
- Peter Cullen, a voice actor;
- Peter David;
- Peter Pan, the titular character of the 1953 film of the same name;
- Peter Pig, an old friend of Donald Duck's;
- Peter (Peter and the Wolf), a little boy who defeated a wolf, the protagonist of Peter and the Wolf;
- Various characters called Pete.