List of Louisiana Union Civil War units

This is a list of regiments from the U.S. state of Louisiana that fought in the Union Army during the American Civil War (1861–1865):

Artillery

 * 1st Louisiana Regiment Heavy Artillery (African Descent)
 * 1st Louisiana Battery Light Artillery (African Descent)
 * 2nd Louisiana Battery Light Artillery (African Descent)
 * 3rd Louisiana Battery Light Artillery (African Descent)

Cavalry

 * 1st Louisiana Regiment Cavalry
 * 2nd Louisiana Regiment Cavalry

Infantry

 * 1st Louisiana Regiment Infantry
 * 1st Louisiana Regiment New Orleans Infantry
 * 2nd Louisiana Regiment Infantry
 * 2nd Louisiana Regiment New Orleans Infantry
 * 1st Louisiana Regiment Native Guard Infantry
 * 2nd Louisiana Regiment Native Guard Infantry
 * 3rd Louisiana Regiment Native Guard Infantry
 * 4th Louisiana Regiment Native Guard Infantry
 * 5th Louisiana Regiment Infantry (African Descent)
 * 6th Louisiana Regiment Infantry (African Descent)
 * 7th Louisiana Regiment Infantry (African Descent)
 * 8th Louisiana Regiment Infantry (African Descent)
 * 9th Louisiana Regiment Infantry (African Descent)
 * 10th Louisiana Regiment Infantry (African Descent)
 * 11th Louisiana Regiment Infantry (African Descent)
 * 12th Louisiana Regiment Infantry (African Descent)