| 27th Iowa Infantry Regiment | |
|---|---|
 Iowa state flag | |
| Active | October 3, 1862, to August 8, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Red River Campaign Battle of Pleasant Hill Battle of Nashville |
The 27th Iowa Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War.