The Upper Great Southern Football League (UGSFL) is an Australian rules football competition based in the state of Western Australia, incorporating teams from towns located within the Great Southern, Wheatbelt and Peel regions. The league was formed in 1959 from a merger of the town competitions in Wagin and Narrogin.
The representative side from the UGSFL won the 2009 WA Country Football Championships in A Section, defeating the Avon Football Association.
As of the 2025 season, eight clubs compete in the UGSFL.