January 26, 1905|
|Died||September 13, 1978
|Coaching career (HC unless noted)|
|West Tennessee State
|Head coaching record|
|Accomplishments and honors|
SEC Coach of the Year (1940)
|College Football Hall of Fame
Inducted in 1991 (profile)
Allyn McKeen (January 26, 1905 – September 13, 1978) was an American football player and coach. He served as the head coach at West Tennessee State Normal School, now the University of Memphis, from 1937 to 1938 and at Mississippi State College, now Mississippi State University, from 1939 to 1948, compiling a career college football record of 78–25–3. He was inducted into the College Football Hall of Fame as a coach in 1991.
McKeen played football as a guard and end at the University of Tennessee from 1925 to 1927, where he earned all-state honors. He was also the captain of the men's basketball and track teams. He helped preserve the tie with Vanderbilt by covering Bill Spears's receivers.
From 1937 to 1938, McKeen coached at West Tennessee State Teachers College, now known as the University of Memphis, where he compiled a 13–6 record. His 1938 team went undefeated at 10–0. From 1939 to 1948, he coached at Mississippi State, where he compiled a 65–19–3 record. In 1940, he was named the SEC Coach of the Year after leading Mississippi State to its only undefeated season in school history. The following year, his squad captured the first and only Southeastern Conference championship in program history. He retired from coaching in 1948 after being fired by Mississippi State's athletic director, Dudy Noble. His .747 coaching record at Mississippi State rivals some of the winningest coaches in the SEC. Though, his short tenure never allowed him to compile the number of wins those peers achieved. 
Late life and honors
After retiring from coaching, McKeen served as the director of the Blue–Gray Football Classic. He was inducted into the Mississippi Sports Hall of Fame in 1977.
Head coaching record
|West Tennessee State Tigers (Southern Intercollegiate Athletic Association) (1937–1938)|
|1937||West Tennessee State||3–6|
|1938||West Tennessee State||10–0||1st|
|Mississippi State Maroons (Southeastern Conference) (1939–1948)|
|1940||Mississippi State||10–0–1||4–0–1||2nd||W Orange||9|
|1943||No team—World War II|
|National championship Conference title Conference division title|
|#Rankings from final AP Poll.|
- "Backfielders In South Get Real Mention". Sarasota Herald-Tribune. November 15, 1927.
- Nemeth, Mike (2009). Mississippi State Football Vault (College Vault). Whitman Publishing. ISBN 9780794828073.
- Allyn McKeen at the College Football Hall of Fame
- Allyn McKeen at the College Football Data Warehouse