Mannum is a town in the Australian state of South Australia.
Mannum may also refer to.
District Council of Mannum, a former local government area in South Australia Mannum Waterfalls, a waterfall of Australia Mannum Football Club, a South Australian football club Mannum Formation, a geological formation in South Australia Mannum Rowing Club, an Australian rowing club
See also Mannum–Adelaide pipeline Adelaide–Mannum Road Mannum Mercury and Farmer's Journal