Peter Tait may refer to:
Peter Guthrie Tait (1831–1901), Scottish mathematical physicist
Peter Tait (footballer) (1936–1990), English professional footballer
Peter Tait (mayor) (1915–1996), New Zealand politician
Peter Tait (radio presenter) (1950–2002), English radio presenter
Peter Tait (sport shooter) (born 1949), Australian Paralympian
Peter Tait (rugby union) (1906–1980), Scottish rugby union player