Jennifer Joyce (born September 25, 1980 in Vancouver, British Columbia) is a Canadian hammer thrower.
As a freshman at the University of California, Berkeley, Joyce continued her success and set a Canadian junior national record of 58.90m.
In 2003, her first year as a post-collegiate athlete, Joyce continued to train in California and won her first Canadian senior title.
In 2009, Joyce won her fourth national title and improved her personal best to 70.35m, becoming just the second Canadian to surpass 70 meters.
In addition to throwing, Joyce served as an assistant coach for the University of California's track and field team from 2003 until 2007.