Erin Cumpstone (born November 4, 1980 in Saskatoon, Saskatchewan) is a Canadian softball catcher. She began playing softball at age seven, and is a student at Simon Fraser University. She was a part of the Canadian Softball team who finished 9th at the 2002 World Championships in Saskatoon and part of the Canadian Softball team who finished 5th at the 2004 Summer Olympics.
