| 51st Wisconsin Infantry Regiment | |
|---|---|
 | |
| Active | March 20, 1865 – August 30, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Size | Regiment |
| Engagements | American Civil War |
| Commanders | |
| Colonel | Leonard Martin |
The 51st Wisconsin Infantry Regiment was a volunteer infantry regiment that served in the Union Army near the end of the American Civil War.