| 3rd Virginia Infantry Regiment | |
|---|---|
.svg) Flag of Virginia, 1861 | |
| Active | May 1861 – Spring 1865 |
| Disbanded | 1865 |
| Country |  Confederate States of America |
| Allegiance |  Virginia |
| Branch |  Confederate States Army |
| Role | Infantry |
| Engagements | Battle of Pig Point Seven Days' Battles Battle of Antietam Battle of Fredericksburg Battle of Gettysburg Battle of Five Forks Battle of Sailor's Creek |
| Commanders | |
| Notable commanders | Colonel Roger A. Pryor Colonel Joseph Mayo |
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The 3rd Virginia Infantry Regiment was an infantry regiment raised in Virginia for service in the Confederate States Army during the American Civil War. It fought mostly with the Army of Northern Virginia.