Kerry Tremaine Joseph (born October 4, 1973) is an American former Canadian football quarterback. He was born in New Iberia, Louisiana. Joseph was named the CFL's Most Outstanding Player in 2007 while leading the Saskatchewan Roughriders to victory in the 95th Grey Cup. At the end of the season, he had completed 267 of 459 passes for 4002 yards and 24 touchdowns. He also led all quarterbacks in the league in rushing with 737 yards on 90 attempts and 13 touchdowns. On March 5, 2008, the Roughriders traded him to the Argonauts.