| 12th Ohio Cavalry Regiment | |
|---|---|
| Active | November 24, 1863, to November 14, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Cavalry |
| Equipment | Spencer repeating carbines |
| Engagements | Battle of Mount Sterling Battle of Cynthiana Battle of Saltville Second Battle of Saltville |
The 12th Ohio Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War.