The Nyah Nyah West United Football Netball Club, nicknamed the Demons or United, is an Australian rules football and netball club based in Nyah, a town in northern Victoria. The club's teams currently play in the Central Murray Football Netball League. Born out of a merger between neighbouring Nyah and Nyah West in 1978, the Demons have won three senior football premierships in their history, going back-to-back in 2000 and 2001, then winning the 2024 Premiership defeating Kerang by 54 points.
Nyah Nyah West United was formed in 1978 when Nyah Football Club and Nyah West Football Club of the Mid-Murray Football League elected to merge. The club's senior team initially struggled following their formation. Following the 1996 season, the club moved to the Central Murray Football League following the merge of the Mid-Murray, Northern and Echuca leagues.