Stamper is a surname. Notable people with the surname include:
- Harold Stamper, English football (soccer) player
- Jeremy Stamper, American entrepreneur
- John Stamper, British aeronautical engineer
- Malcolm T. Stamper, president of Boeing
- Ronald Stamper, British computer scientist
- Scott Stamper, Owner of The Saint, and founder of Asbury Park Music Awards and Wave Gathering.
- Scott Stamper, running back for the San Antonio Gunslingers in the USFL
- Tim and Chris Stamper, artist and programmer, respectively, and co-founders of Ashby Computers & Graphics (better known as Ultimate Play the Game) and Rare.
- Will Stamper, web and media designer for Newgrounds
- Mr. Stamper henchmen in James Bond's Tomorrow Never Dies
- Hank Stamper, a character in Ken Kesey's 1964 novel, Sometimes a Great Notion.
- Tim Stamper (fictional character), a character in the House of Cards trilogy.