Christopher J. Greisen (born July 2, 1976) is a former American football quarterback who played professionally the National Football League (NFL) for the Arizona Cardinals, Washington Redskins and Dallas Cowboys and current coach for West De Pere High School. He was drafted by the Arizona Cardinals in the seventh round of the 1999 NFL Draft. He also was a member of the Rhein Fire, Green Bay Blizzard, Dallas Desperados, Georgia Force, Florida Tuskers, Milwaukee Iron, and Virginia Destroyers. He played college football at Northwest Missouri State University.