| XX Corps | |
|---|---|
&sq=&lang=&file=File:XIIcorpsbadge.png) XX Corps badge | |
| Active | 1863–1865 |
| Type | Army Corps |
| Size | Corps |
| Part of | Army of the Cumberland |
| Engagements | American Civil War |
| Commanders | |
| Notable commanders | Joseph Hooker Henry W. Slocum Alpheus S. Williams |
| Insignia | |
| 1st Division | &sq=&lang=&file=File:XIIcorpsbadge1.png){kind=small} |
| 2nd Division | &sq=&lang=&file=File:XIIcorpsbadge2.png){kind=small} |
| 3rd Division | &sq=&lang=&file=File:XIIcorpsbadge3.png){kind=small} |
Two corps of the Union Army were called XX Corps during the American Civil War. Though both served in the Union Army of the Cumberland, they were distinct units and should be recognized as such.