Rhona Dwinger (born 28 June 1971) is a retired South African javelin thrower.
She won the bronze medal at the 1992 African Championships, the silver medal at the 1993 African Championships,[1] finished eighth at the 1994 World Cup[2] and won the gold medal at the 1995 All-Africa Games.[3]
Her personal best throw is 58,32 metres, achieved in February 2000 at ABSA Meeting in Greenpoint stadium Cape Town.[4]