Peter Simpson
Peter Simpson may refer to:
- Peter Simpson (film producer), often credited as Peter R. Simpson, a British-Canadian film producer and advertiser
- Peter Simpson (Scottish footballer), Scottish football striker who played for Crystal Palace in the 1920s and 1930s
- Peter Simpson (footballer, born 1945), English footballer who played for Arsenal in the 1960s and 1970s
- Peter Simpson (footballer, born 1940), English footballer who played for Burnley and Bury
- Peter Simpson (Native rights activist), Tsimshian activist for Alaska Native rights
- Peter Simpson (writer), and former member of the New Zealand Parliament
- Sir Peter Simpson (anaesthetist), former president of the Royal College of Anaesthetists
- Peter Simpson, vocalist who helped Joey Negro on the 2004 track "Fly Away"
- Pete Simpson, Wyoming politician and educator