Nelliy Yefremova (3 June 1962-29 April 2019) was a Soviet sprint canoer who competed in the early to mid-1980s.
She won four silver medals at the ICF Canoe Sprint World Championships earning one in the K-1 500 m (1985) and three in the K-4 500 m (1982, 1983, 1985) events.