Peter Donaldson may refer to:
Peter Donaldson (newsreader) (1945–2015), British radio announcer and newsreader Pete Donaldson (born 1981), radio and TV presenter Peter Donaldson (actor) (1953–2011), Canadian actor Peter Donaldson (economist) (1934–2002), British economist, academic, author, and radio and television broadcaster Peter S. Donaldson, American Shakespeare scholar