|1921 Kansas Jayhawks football|
|Conference||Missouri Valley Conference|
|1921 record||4–3 (3–3 Missouri Valley)|
|Head coach||Potsy Clark (1st season)|
|Home stadium||Memorial Stadium|
|1921 Missouri Valley football standings|
The 1921 Kansas Jayhawks football team represented the University of Kansas in the Missouri Valley Conference during the 1921 college football season. In their first season under head coach Potsy Clark, the Jayhawks compiled a 4–3 record (3–3 against conference opponents), finished in fifth place in the conference, and were outscored by opponents by a combined total of 97 to 92. They played their home games at Memorial Stadium in Lawrence, Kansas. Paul Jones was the team captain.
- "1921 Kansas Jayhawks Schedule and Results". SR/College Football. Sports Reference LLC. https://www.sports-reference.com/cfb/schools/kansas/1921-schedule.html. Retrieved September 21, 2017.
- 2017 Kansas Football Media Guide, p. 181.