4th Ohio Cavalry Regiment
| 4th Ohio Cavalry Regiment | |
|---|---|
| Active | August 1861 to July 15, 1865 | 
| Country | United States | 
| Allegiance | Union | 
| Branch | Cavalry | 
| Engagements | Battle of Stones River Tullahoma Campaign Battle of Chickamauga Atlanta Campaign Battle of Kennesaw Mountain Siege of Atlanta Garrard's Raid Kilpatrick's Raid  | 
The 4th Ohio Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War. The regiment was also known as the Union Dragoons and Cincinnati Union Dragoons.