Jason Hathaway (born November 22, 1976) is a Canadian professional stock car racing driver. He last competed part-time in the NASCAR Canada Series, driving Ed Hakonson Racing's No. 3 Chevrolet entry, and is the 2020 champion of the series. He has also competed in the NASCAR Camping World Truck Series and NASCAR K&N Pro Series East.

In 2017, Hathaway made his Truck Series debut at Mosport, driving the No. 66 Chevrolet Silverado for Bolen Motorsports. He started 22nd and finished fifteenth.

Hathaway returned to the series for the Phoenix race. He drove the No. 15 Chevrolet Silverado for Premium Motorsports instead, and finished eleventh after starting 23rd.

Hathaway began racing in the Canadian Tire Series in 2007, driving the No. 3 of Team 3 Red Racing owned by Ed Hakonson.

In 2016, Hathaway announced his retirement from full time competition in the Pinty's Series after 121 races ran over twelve seasons.

In 2019, Hathaway announced his intentions to return to racing full-time in the Pinty's Series, driving Team 3 Red's No. 3 Chevrolet Camaro.

In the abbreviated 2020 season, Hathaway won three of the tour's six races en route to winning the championship.

After becoming the general manager for Ed Hackonson Racing and the crew chief of their No. 3 post-2020, Hathaway returned to the NASCAR Canada Series for the team in 2024. He would score a season best second place finish in both races at Riverside International Speedway and finish 6th in the standings.