Peter MacDonald may refer to:
Peter Macdonald (Canadian politician) (1835–1923), Canadian Liberal MP for Huron East, Ontario, first elected in 1887 Peter Macdonald (Conservative politician) (1895–1961), MP for the Isle of Wight (1924–1959) Peter MacDonald (Navajo leader) (born 1928), former Navajo tribal chairman Peter MacDonald (director) (born 1939), British director Peter Macdonald (Australian politician) (born 1943), former mayor of Manly; former independent member of New South Wales Legislative Assembly for Manly Peter MacDonald (computer programmer) (born 1957), early Linux programmer Peter MacDonald (footballer) (born 1980), Scottish professional football player Peter Fitzallan MacDonald (1830–1919), Member of the Queensland Legislative Assembly, Australia Peter MacDonald (Scottish clergyman), former Leader of the Iona Community
See also Peter McDonald (disambiguation)