- Source of Wealth: Mixed Martial Arts
- Age: 44
- Birth Place: New Glasgow, Nova Scotia, Canada
- Height: 6′ 3″ (191 cm)
- Weight: 185 lb (84 kg)
- Marital Status: Married (Kelly)
- Full Name: Jason Anthony MacDonald
- Nationality: Canadian
- Date of Birth: June 3, 1975
- Occupation: Retired Mixed Martial Artist
- Children: 4 (Tristan, Keel, Jett, Tru)
Jason MacDonald is a retired Canadian mixed martial artist with an estimated net worth of $105 thousand.
Jason MacDonald began his career in a local Canadian promotions. He made his UFC debut in 2006 during the Ortiz vs Shamrock 3: The Final Chapter match against Ed Sherman.
While with the UFC, he faced several fighters such as Rory Singer, Demian Maia, and Jason Lambert. MacDonald was released by the promotion after UFC 97. He returned to Maximum Fighting Championship. A year later, he went back to UFC and fought John Salter for UFC 113. On February 28, 2013, he announced his retirement from MMA.
Jason Anthony MacDonald was born on June 3, 1975 in New Glasglow, Nova Scotia, Canada.