List of Wisconsin Civil War units
The state of Wisconsin enrolled 91,327 men for service in the Union Army during the American Civil War, 77,375 in the infantry, 8,877 in the cavalry, and 5,075 in the artillery. Some 3,802 of these men were killed in action or mortally wounded, and 8,499 died from other causes; the total mortality was thus 12,301 men.- 1st Wisconsin Volunteer Infantry Regiment
- 1st Wisconsin Volunteer Infantry Regiment
- 2nd Wisconsin Volunteer Infantry Regiment
- 3rd Wisconsin Volunteer Infantry Regiment
- 4th Wisconsin Volunteer Infantry Regiment
- 5th Wisconsin Volunteer Infantry Regiment
- 6th Wisconsin Volunteer Infantry Regiment
- 7th Wisconsin Volunteer Infantry Regiment
- 8th Wisconsin Volunteer Infantry Regiment
- 9th Wisconsin Volunteer Infantry Regiment
- 10th Wisconsin Volunteer Infantry Regiment
- 11th Wisconsin Volunteer Infantry Regiment
- 12th Wisconsin Volunteer Infantry Regiment
- 13th Wisconsin Volunteer Infantry Regiment
- 14th Wisconsin Volunteer Infantry Regiment
- 15th Wisconsin Volunteer Infantry Regiment
- 16th Wisconsin Volunteer Infantry Regiment
- 17th Wisconsin Volunteer Infantry Regiment
- 18th Wisconsin Volunteer Infantry Regiment
- 19th Wisconsin Volunteer Infantry Regiment
- 20th Wisconsin Volunteer Infantry Regiment
- 21st Wisconsin Volunteer Infantry Regiment
- 22nd Wisconsin Volunteer Infantry Regiment
- 23rd Wisconsin Volunteer Infantry Regiment
- 24th Wisconsin Volunteer Infantry Regiment
- 25th Wisconsin Volunteer Infantry Regiment
- 26th Wisconsin Volunteer Infantry Regiment
- 27th Wisconsin Volunteer Infantry Regiment
- 28th Wisconsin Volunteer Infantry Regiment
- 29th Wisconsin Volunteer Infantry Regiment
- 30th Wisconsin Volunteer Infantry Regiment
- 31st Wisconsin Volunteer Infantry Regiment
- 32nd Wisconsin Volunteer Infantry Regiment
- 33rd Wisconsin Volunteer Infantry Regiment
- 34th Wisconsin Volunteer Infantry Regiment
- 35th Wisconsin Volunteer Infantry Regiment
- 36th Wisconsin Volunteer Infantry Regiment
- 37th Wisconsin Volunteer Infantry Regiment
- 38th Wisconsin Volunteer Infantry Regiment
- 39th Wisconsin Volunteer Infantry Regiment
- 40th Wisconsin Volunteer Infantry Regiment
- 41st Wisconsin Volunteer Infantry Regiment
- 42nd Wisconsin Volunteer Infantry Regiment
- 43rd Wisconsin Volunteer Infantry Regiment
- 44th Wisconsin Volunteer Infantry Regiment
- 45th Wisconsin Volunteer Infantry Regiment
- 46th Wisconsin Volunteer Infantry Regiment
- 47th Wisconsin Volunteer Infantry Regiment
- 48th Wisconsin Volunteer Infantry Regiment
- 49th Wisconsin Volunteer Infantry Regiment
- 50th Wisconsin Volunteer Infantry Regiment
- 51st Wisconsin Volunteer Infantry Regiment
- 52nd Wisconsin Volunteer Infantry Regiment
- 53rd Wisconsin Volunteer Infantry Regiment
Cavalry units
- 1st Wisconsin Volunteer Cavalry Regiment
- 2nd Wisconsin Volunteer Cavalry Regiment
- 3rd Wisconsin Volunteer Cavalry Regiment
- 4th Wisconsin Volunteer Cavalry Regiment
Artillery units
- 1st Regiment Wisconsin Heavy Artillery
- 1st Independent Battery Wisconsin Light Artillery
- 2nd Independent Battery Wisconsin Light Artillery
- 3rd Independent Battery Wisconsin Light Artillery
- 4th Independent Battery Wisconsin Light Artillery
- 5th Independent Battery Wisconsin Light Artillery
- 6th Independent Battery Wisconsin Light Artillery
- 7th Independent Battery Wisconsin Light Artillery
- 8th Independent Battery Wisconsin Light Artillery
- 9th Independent Battery Wisconsin Light Artillery
- 10th Independent Battery Wisconsin Light Artillery
- 11th Independent Battery Wisconsin Light Artillery
- 12th Independent Battery Wisconsin Light Artillery
- 13th Independent Battery Wisconsin Light Artillery
Special units
- 1st Wisconsin Sharpshooters
