| 3rd New Jersey Infantry Regiment | |
|---|---|
| Active | June 4, 1861 to June 29, 1865 |
| Disbanded | June 29, 1865 |
| Country |  United States |
| Allegiance | Union |
| Branch | United States Army Union Army |
| Type | Infantry |
| Part of | 1st Brigade, 1st Division, VI Corps |
| Engagements | American Civil War |
| Commanders | |
| Notable commanders | Col. George W. Taylor |
The 3rd New Jersey Infantry Regiment was an infantry regiment of the Union Army in the American Civil War. Composed of men from New Jersey, it served in the Army of the Potomac.