Jason Paul London (born November 7, 1972) is an American actor, known for his roles as Randall "Pink" Floyd in director Richard Linklater's film Dazed and Confused (1993) and as Jesse in The Rage: Carrie 2. London was born in San Diego, the son of Debbie London (née Osborn), a waitress, and Frank London, a sheet metal worker. He was raised in Wanette, Oklahoma, and in DeSoto, Texas. His identical twin brother Jeremy London is also an actor. In 2003, the two acted together in an episode of 7th Heaven titled "Smoking". Jeremy was Jason's stunt double in The Man in the Moon (1991). In November 2010, London became engaged to actress Sofia Karstens. They married on July 16, 2011 at the home of his wife's parents, William and Judith Karstens, in North Hero, Vermont.
Jason London was hospitalized after being beaten half to death in a bar fight in Las Vegas.