Peter Dunn may refer to: Peter Dunn (author) (born 1977), American financial author and radio host Peter Dunn (cricketer) (1921–2004), Australian cricketer Peter Dunn (engineer) (1927–2014), British engineer Peter Dunn (general) (born 1947), Australian general and ACT Emergency Services Commissioner Peter Dunn (historian), Australian historian Peter Dunn (paediatrician) (1929–2021), British paediatrician Peter Dunn (politician) (born 1935), South Australian politician Peter Dunn (rugby union) (1936–2019), Australian rugby union player
See also Pete Dunn, baseball coach Peter Dunne (disambiguation)