Peter Byrne may refer to:Peter Byrne (actor) (1928–2018), English actor and director Peter Byrne (basketball), Australian Olympic basketball player Peter Byrne (philosopher), author and lecturer on philosophy Peter Byrne (politician) (1892–1974), member of the Queensland Legislative Assembly Peter Byrne (sailor) (1936–2017), Canadian Olympic sailor Peter Byrne (sportswriter) (1935–2022), Irish sportswriter Peter Byrne, Australian television presenter and former meteorologist Peter John Byrne, American prelate of the Catholic Church Pete Byrne, British musician Peter C. Byrne (1925–2023), Irish-American explorer, media personality, cryptozoologist, and author