Duigan

Duigan is a surname. Notable people with the surname include:


 * Harry Duigan (1875–1931), Australian footballer
 * John Robertson Duigan (1882–1951), Australian aviator
 * John Duigan (born 1949), Australian film director
 * John Evelyn Duigan (1883–1950), New Zealand major general
 * Mike Duigan, Australian politician
 * Nick Duigan (born 1984), Australian footballer
 * Nick Duigan (politician), Australian politician
 * Suzanne Duigan (1924–1993), Australian paleobotanist