Peter Hayes
Peter Hayes may refer to:
- Peter Hayes (actor), Australian actor and director
- Peter Hayes (cricketer), former English cricketer
- Peter Hayes, Australian horse trainer, son of Colin Hayes
- Peter Hayes (diplomat), British diplomat
- Peter Hayes (footballer), Australian footballer for Collingwood
- Peter Hayes (historian), Holocaust historian
- Peter Hayes (lawyer), Australian barrister
- Peter Hayes (musician), American indie rock guitarist and singer
- Peter Hayes (sculptor)
- Peter J. Hayes, energy policy activist
- Peter Lind Hayes, vaudeville entertainer