This is a list of Louisiana Confederate Civil War units. The list of Louisiana Union Civil War units is shown separately.
Confederate Army
Infantry
The following list includes infantry regiments and battalions. 1st Infantry – served with Army of Northern Virginia 1st Regulars, also called 1st (Strawbridge's) Infantry – served with the Army of Tennessee 2nd Infantry 3rd Infantry 4th Infantry 5th Infantry 6th Infantry 7th Infantry 8th Infantry 9th Infantry 10th Infantry 11th Infantry 12th Infantry 13th Infantry 13th-20th Consolidated Infantry 14th Infantry 15th Infantry 16th Infantry 16th-25th Consolidated Infantry 17th Infantry 18th Infantry 18th Consolidated Infantry (merged with 10th Battalion, included in 18th Infantry) 19th Infantry 20th Infantry 21st (Kennedy's) Infantry 22nd Infantry (Patton's/Higgins', later 21st) 22nd (Consolidated) Infantry (included in 22nd Infantry) 23rd Infantry (Theard's/Herrick's, later 22nd) 24th Infantry (Crescent Regiment) Consolidated Crescent Infantry (24th Infantry merged with 11th and 12th Battalions, included in 24th Infantry) 25th Infantry 26th Infantry 27th Infantry 28th Infantry (Gray's) 29th Infantry (Thomas', sometimes shown as a second 28th) 30th Infantry 31st Infantry Miles' Legion (sometimes called the 32nd Infantry) 33rd Infantry (short-lived merger of 10th and 12th Infantry Battalions) 1st (Dreux's/Rightor's) Battalion, Infantry 1st (Wheat's) Special Battalion, Infantry (Louisiana Tigers) 3rd Battalion, Infantry (became the 15th Infantry) 4th Battalion, Infantry 5th Battalion, Infantry (became the 21st Infantry) 6th Battalion, Infantry (became the 20th Infantry) 7th Battalion, Infantry 8th Battalion, Infantry (became the 8th Heavy Artillery) 9th Battalion, Infantry 10th Battalion, Infantry (Yellow Jackets) 11th Battalion, Infantry (merged with Crescent Regiment) 12th Battalion, Infantry (Confederate Guards Response Battalion, merged with Crescent Regiment) 13th Battalion, Infantry (merged with 30th Infantry) 14th (Austin's) Battalion, Sharpshooters 15th (Weatherly's) Battalion, Sharpshooters 30th Battalion, Infantry (after 30th Infantry was downgraded) 1st (Coppens') Battalion, Zouaves (C.S. Zouave Battalion) 2nd (Dupeire's) Battalion, Zouaves
Cavalry
1st Cavalry
2nd Cavalry
3rd Cavalry
3rd (Harrison's) Cavalry
3rd (Wingfield's) Cavalry
4th Cavalry
5th Cavalry
6th Cavalry
7th Cavalry
8th Cavalry
9th (Ogden's) Cavalry
18th Battalion, Cavalry
Partisan Rangers
13th Battalion (Partisan Rangers)
Artillery
Light Artillery Battalions
Pointe Coupee Artillery Battalion
Washington Artillery Battalion
Light Artillery Companies
1st Louisiana Field Battery (St. Mary's Cannoneers) 1st Louisiana Regular Battery (Semmes' Battery) 2nd Louisiana Field Battery (Boone's Battery) 3rd Field Battery (Bell Battery) 4th Field Battery (Cameron's Battery) 5th Field Battery (Pelican Light Artillery) 5th Company, Washington Artillery (Louisiana) 6th Field Battery (Grosse Tete Flying Artillery) Bridges' Battery, Light Artillery Crescent Artillery, Company A (Hutton's Battery) Donaldsonville Louisiana Artillery (Maurin's Battery, Landry's Battery) Fenner's Battery Gibson's Battery (Miles' Artillery) Holmes' Battery King's Battery (Bull Battery) Louisiana Guard Battery (Green's Battery) Madison Louisiana Light Artillery (Moody's Battery) Orleans Guard Battery (LeGardeur's Battery) Robinson's Horse Artillery Watson Battery