IV Corps (United States)
| IV Corps | |
|---|---|
| Active | 1918–19 1922–45 1958–68  | 
| Country | United States | 
| Branch | Army | 
| Size | Corps | 
| Engagements | World War I
  | 
| Commanders | |
| Notable commanders  | Charles Henry Muir Douglas MacArthur Stanley Dunbar Embick Alexander Patch Willis D. Crittenberger  | 
| Insignia | |
| IV Corps Flag | |
| U.S. Corps (1939–present) | ||||
  | 
IV Corps was a corps-sized formation of the United States Army that saw service in both World War I and World War II.