Peter Ryan

Peter Ryan may refer to:

Sports

Peter Ryan (cricketer) (born 1951), Australian cricketer
Peter Ryan (footballer, born 1891) (1891–1982), Australian rules footballer for St Kilda
Peter Ryan (footballer, born 1936) (1936–2021), Australian rules footballer for South Melbourne and police superintendent
Peter Ryan (footballer, born 1948), Australian rules footballer for Hawthorn
Peter Ryan (rugby league, Newtown), Australian rugby league footballer active 1953–1962
Peter Ryan (rugby union, born 1930), English rugby union player
Peter Ryan (rugby union, born 1940), Australian rugby union player
Peter Ryan (rugby, born 1971), Australian rugby league footballer
Peter Ryan (racing driver) (1940–1962), Formula One race driver from Canada
Peter Ryan (basketball), player in the Canada national men's basketball team in the 1970s

Peter J. Ryan (1841–1908), Union Army soldier and Medal of Honor recipient
Peter John Ryan (1925–2002), Australian surgeon
Peter Ryan (columnist) (1923–2015), Australian newspaper columnist and author
Peter Ryan (journalist), Australian journalist
Peter Ryan (police officer) (born 1944), Commissioner of the New South Wales Police from 1996 until 2002
Peter Ryan (politician) (born 1950), former leader of the National Party of Australia in Victoria
Peter Ryan (singer), contestant on the first season of Australian Idol
Peter Ryan (computer scientist), British computer scientist who devised Prêt à Voter