Keith Payson Lincoln (born May 8, 1939 in Reading, Michigan) is a former American football running back who started his career playing college football at Washington State University. He maintained his versatility after being drafted by the American Football League's San Diego Chargers in 1961. In 1963 he led the team in rushing, punt return and kickoff return yards. In the 1963 American Football League Championship game, he accounted for a then NFL regular and postseason record(now just a postseason record) of 329 yards of yards from scrimmage as the Chargers defeated the Boston Patriots 51-10.