The 1966 Kansas Jayhawks football team represented the University of Kansas in the Big Eight Conference during the 1966 NCAA University Division football season. In their ninth and final season under head coach Jack Mitchell, the Jayhawks compiled a 2–7–1 record (0–6–1 against conference opponents), tied for last place in the Big Eight Conference, and were outscored by opponents by a combined total of 188 to 106. They played their home games at Memorial Stadium in Lawrence, Kansas.