1st Michigan Volunteer Infantry Regiment

1st Michigan Volunteer Infantry Regiment may refer to:


 * 1st Michigan Volunteer Infantry Regiment (3 Months), existed in 1861
 * 1st Michigan Volunteer Infantry Regiment (3 Years), existed 1861-1865
 * 1st Regiment Michigan Volunteer Sharpshooters, existed 1863-1865
 * 1st Michigan Colored Volunteer Infantry Regiment, existed 1864-1865