Joel Greenshields (born April 14, 1988) is a Canadian competition swimmer.

Born in Edson, Alberta, he competes in the 100-metre freestyle.

At the 2008 Summer Olympics in Beijing, he was a member of the Canadian team that finished sixth in the 4x100-metre freestyle relay event.

[1] The team had previously finished in seventh at the 2007 World Aquatics Championships.

This Canadian swimming biography is a stub.