Jamie Gregg (born March 18, 1985, in Edmonton, Alberta) is a Canadian long track speed skater.
Gregg was ranked 10th in overall World Cup standings for the 2009–10 season.
He is set to compete for Canada at the 2010 Winter Olympics in the 500 m.
At the Olympics, Gregg competed in the Richmond Olympic Oval where he finished 8th in the 500 m as the top North American skater, one spot ahead of Jeremy Wotherspoon.
Gregg's younger sister Jessica Gregg also competed at the 2010 Olympics although she competed in short track speed skating.