Norma Margaret Plummer AM (born 24 November 1944) is a former Australian national player who also served as netball coach for both Australia and South Africa.

Norma Plummer began her career in 1967 and represented Australian Diamonds in 1972 with who she spent a decade which includes the win at the 1975 World Netball Championships in New Zealand.

[1] She had a long and successful career as an Australian representative netballer, including a four-Test stint as national captain in 1978.

In June 2006 after the silver medal in March at the Commonwealth Games Norma Plummer led her young team to victory in all Test Match Series in 2006 & 2007 and in November 2007 won the World Championships in Auckland, New Zealand.

"[10] In 2014, after a 66–65 loss by her team West Coast Fever, which was playing in Dunedin at that time, a resident of the city had made death threats towards her on her personal webpage.