Dunkley is a surname. Notable people with the surname include:
Albert Dunkley (1877–1949), English professional footballerAndrew Dunkley (born 1968), Australian rules footballerArchibald Dunkley, Rastafarian preacherErrol Dunkley (born 1951), Jamaican reggae musicianJohn Dunkley (1891–1947), Jamaican painter and sculptorJulien Dunkley (born 1975), Jamaican track and field athleteLorna Dunkley (born 1972), British television news presenterLouisa Margaret Dunkley (1866–1927), Australian labor organizerPhilip Dunkley (born 1951), English cricketer