Peter Benchley
- Birth Date
- 5/8/1940 - 2/11/2006
- Birth Place
- New York City, New York, USA
- Known For
- Writing

Peter Bradford Benchley (May 8, 1940 – February 12, 2006) was an American author, best known for his novel Jaws and its subsequent film adaptation, the latter co-written by Benchley (with Carl Gottlieb) and directed by Steven Spielberg. Several more of his works were also adapted for cinema, including The Deep, The Island, Beast, and White Shark.
