List of Tennessee Union Civil War units
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This is a list of regiments from the United States state of Tennessee that fought in the Union Army during the American Civil War (1861-1865). The list of Tennessee Confederate Civil War units is shown separately.
Artillery
- 1st Regiment Tennessee Heavy Artillery (African Descent)
- 2nd Regiment Tennessee Heavy Artillery (African Descent)
- 1st Battalion, Tennessee Light Artillery
- 1st Battalion Tennessee Light Artillery, Battery "A"
- 1st Battalion Tennessee Light Artillery, Battery "B"
- 1st Battalion Tennessee Light Artillery, Battery "C"
- 1st Battalion Tennessee Light Artillery, Battery "D"
- 1st Battalion Tennessee Light Artillery, Battery "E"
- 1st Battalion Tennessee Light Artillery, Battery "F"
- 1st Battalion Tennessee Light Artillery, Battery "G"
- 1st Battalion Tennessee Light Artillery, Battery "K"
- Memphis Battery Light Artillery (African Descent)
Cavalry
- 1st Regiment Tennessee Volunteer Cavalry
- 5th Regiment Tennessee Volunteer Cavalry (1st Middle Tennessee Volunteer Cavalry)
- 6th Regiment Tennessee Volunteer Cavalry (1st West Tennessee Volunteer Cavalry)
- 2nd Regiment Tennessee Volunteer Cavalry
- 7th Regiment Tennessee Volunteer Cavalry (2nd West Tennessee Volunteer Cavalry)
- 3rd Regiment Tennessee Volunteer Cavalry
- 4th Regiment Tennessee Volunteer Cavalry
- 5th Regiment Tennessee Volunteer Cavalry
- 5th East Tennessee Volunteer Cavalry
- 6th Regiment Tennessee Volunteer Cavalry
- 7th Regiment Tennessee Volunteer Cavalry
- 8th Regiment Tennessee Volunteer Cavalry
- 9th Regiment Tennessee Volunteer Cavalry
- 10th Regiment Tennessee Volunteer Cavalry
- 11th Regiment Tennessee Volunteer Cavalry
- 12th Regiment Tennessee Volunteer Cavalry
- 13th Regiment Tennessee Volunteer Cavalry
- 14th Regiment Tennessee Volunteer Cavalry - failed to complete organization
- Bradford's Battalion Cavalry
- 1st Tennessee & Alabama Independent Vidette Cavalry
Infantry
- 1st Regiment Tennessee Volunteer Infantry
- 2nd Regiment Tennessee Volunteer Infantry
- 3rd Regiment Tennessee Volunteer Infantry
- 4th Regiment Tennessee Volunteer Infantry
- 5th Regiment Tennessee Volunteer Infantry
- 6th Regiment Tennessee Volunteer Infantry
- 7th Regiment Tennessee Volunteer Infantry
- 8th Regiment Tennessee Volunteer Infantry
- 9th Regiment Tennessee Volunteer Infantry
- 10th Regiment Tennessee Volunteer Infantry (1st Middle Tennessee Infantry)
- Nashville Union Guards
Mounted Infantry
- 1st Regiment Tennessee Mounted Infantry
- 2nd Regiment Tennessee Mounted Infantry
- 3rd Regiment Tennessee Mounted Infantry
- 4th Regiment Tennessee Mounted Infantry
- 5th Regiment Tennessee Mounted Infantry
- 6th Regiment Tennessee Mounted Infantry
- 7th Regiment Tennessee Mounted Infantry
- 8th Regiment Tennessee Mounted Infantry
African-American Infantry
- 1st Regiment Tennessee Infantry (African Descent)
- 2nd Regiment Tennessee Infantry (African Descent)
Militia
- 1st Regiment Tennessee Enrolled Militia Infantry
- 2nd Regiment Tennessee Enrolled Militia Infantry
- 3rd Regiment Tennessee Enrolled Militia Infantry
- 4th Regiment Tennessee Enrolled Militia Infantry