| 9th West Virginia Infantry Regiment | |
|---|---|
 Flag of West Virginia | |
| Active | November 28, 1861, to November 9, 1864 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Skirmish at Guyandotte Battle of Charleston (1862) Battle of Buffington Island George Crook's Raid Battle of Cloyd's Mountain David Hunter's Raid Battle of Opequon Battle of Fisher's Hill Battle of Cedar Creek |
The 9th West Virginia Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.