(silver/bronze) Joyce Cooper
1928; 1932 swimming - 100 m backstroke; swimming - 100 m freestyle; swimming - 4x100 m freestyle relay

(silver) Joyce King
1948 4x100 m relay

(gold/silver) Lorraine Crapp (a.k.a. Joyce)
1956; 1960 swimming - 100 m freestyle; swimming - 400 m freestyle; swimming - 4x100 m freestyle relay

(gold) Maxine Joyce King
1972 diving - springboard

(bronze) Joyce Chepchumba
2000 marathon

(gold) Joyce Sombroek
2012 field hockey

(silver/gold) Brittany Elmslie (a.k.a. Joyce)
2012 swimming
