List of former Finnish military units

This is a list of former Finnish military units.

Finnish Civil War

 * White Guard (Finland)
 * Red Guards (Finland)

Army of the Isthmus

 * I Corps
 * 1st Division
 * 2nd Division (former 11th Division)
 * II Corps
 * 1st Division
 * 4th Division
 * 5th Division
 * 6th Division - attached on 19 December
 * 11th Division
 * 23rd Division - arrived in February 1940

Others

 * III Corps
 * 8th Division
 * 10th Division (later the 7th Division)
 * IV Corps
 * 12th Division
 * 13th Division
 * Separate Battalion 8
 * Separate Battalion 9
 * Separate Bicycle Company 4
 * Swedish Volunteer Corps – Svenska Frivilligkåren, arrived in 1940
 * Lapland Group
 * North Finland Group
 * North Karelian Group

Armies

 * Army of Karelia

Corps

 * I Corps
 * II Corps
 * III Corps
 * IV Corps
 * V Corps
 * VI Corps
 * VII Corps

Divisions

 * 1st Division
 * 2nd Division
 * 3rd Division
 * 4th Division
 * 5th Division
 * 6th Division – formed the 12th Brigade in 1942, reformed as 6th Division in 1943
 * 7th Division
 * 8th Division
 * 10th Division
 * 11th Division
 * 12th Division – formed 3rd Brigade in 1941
 * 14th Division
 * 15th Division
 * 17th Division
 * 18th Division
 * 19th Division – disbanded in 1942
 * Armoured Division – formed in 1942
 * Division J – formed in August 1941, disbanded in August 1942
 * 1st Coast Division – a Naval Forces unit, formed in July 1944