The XXII Corps was a corps of the United States Army during World War II and the Cold War.

Constituted 9 January 1944 in the Army of the United States as Headquarters and Headquarters Company, XXII Corps.

Activated 15 January 1944 at Fort Campbell, Kentucky.

Allotted 12 July 1950 to the Regular Army.

Activated 10 January 1966 at Fort Hood, Texas.