Marcia Lynne Ella-Duncan OAM (born 1963) is a former Australian netball player.
[1] She retired from representative netball at 26 after marrying rugby league player Phil Duncan and having her first child.
[1] After retiring from netball, Ella-Duncan has been involved in numerous Indigenous Australian issues criminal justice, family and child well-being, community development and land management.
Ella became the first Indigenous player to represent Australian Diamonds when she played against the Silver Ferns on 3 May 1986 in Christchurch.
[3] She was a member of the Australian Diamonds in 1986 and 1987 and this included winning a silver medal at the 1987 Netball World Cup in Glasgow, Scotland.