15th Division

In military terms, 15th Division or 15th Infantry Division may refer to:

Infantry divisions

• 15th Division (German Empire), a unit of the Prussian/German Army
• 15th Reserve Division (German Empire), a unit of the Imperial German Army in World War I. The division was formed on mobilization of the German Army in August 1914 as part of VIII Reserve Corps
• 15th Infantry Division (Wehrmacht), formed on 1 October 1934 in Würzburg under the cover name Artillerieführer V
• 15th Infantry Division (Greece), (Greek: XV Μεραρχία Πεζικού (XV ΜΠ); XV Merarchía Pezikoú) was an infantry division of the Hellenic Army
• 15th Waffen Grenadier Division of the SS (1st Latvian), an Infantry Division of the Waffen SS during World War II. It was formed in February 1943, and together with its sister unit, the 19th Waffen Grenadier Division of the SS (2nd Latvian) formed the Latvian Legion
• 15th Division (Imperial Japanese Army), an infantry division in the Imperial Japanese Army
• 15th Indian Division, British Indian Army during World War I
• 15th Division (North Korea), a military formation of the Korean People's Army during the 20th Century
• 15th Infantry Division (Philippines)
• 15th Infantry Division (Poland), a unit of the Polish Army in the interbellum period
• 15th (Scottish) Infantry Division, an infantry division of the British Army that served with distinction in both World War I and World War II
• 15th Infantry Division (United States)
• 15th Rifle Division (Soviet Union), a military formation of the Red Army formed by renaming the Red Army's Inzensk Revolutionary Division on 30 April 1919. The division was active during the Russian Civil War and World War II
• 15th Special Forces Division, Syria

Cavalry divisions

• 15th Cavalry Division (United States), created with the 1st & 2nd Cavalry Brigades in February 1917 at Fort Sam Houston, Texas

Aviation divisions

• 15th Fighter Aviation Division (People's Liberation Army Air Force)

Air defense divisions

• 15th Air Defense Division (Yugoslavia)