| 4th Michigan Infantry Regiment (Reorganized) | |
|---|---|
&sq=Google&lang=en&file=File:Flag_of_Michigan.svg) Michigan state flag | |
| Active | October 14, 1864, to June 10, 1866 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
The 4th Michigan Infantry Regiment (Reorganized) was an infantry regiment that served in the Union Army during the American Civil War.