3rd Iowa Cavalry Regiment
| 3rd Iowa Cavalry Regiment | |
|---|---|
Iowa state flag  | |
| Active | August 30, 1861, to August 9, 1865 | 
| Country | United States | 
| Allegiance | Union | 
| Branch | Cavalry | 
| Engagements | Battle of Pea Ridge Siege of Vicksburg Battle of Brice's Crossroads Battle of Mine Creek Battle of Egypt Station Battle of Columbus  | 
The 3rd Iowa Cavalry Regiment was a cavalry regiment that served in the Union Army during the American Civil War.