20th Tennessee Infantry Regiment
| 20th Tennessee Infantry Regiment | |
|---|---|
Flag of Tennessee | |
| Active | 1861–1863 |
| Country | Confederate States of America |
| Allegiance | Confederate States Army |
| Branch | Infantry |
| Type | Regiment |
| Engagements | American Civil War
|
| Commanders | |
| Notable commanders | Col. Joel A. Battle Col. Thomas B. Smith |
The 20th Regiment, Tennessee Infantry was an infantry regiment from Tennessee that served in the Confederate States Army during the American Civil War. Notable battles that the regiment was engaged in include the Battle of Mill Springs and the Battle of Chickamauga.