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

Infantry divisions

15th Infantry Division (Belgium) The 15th Infantry Division ''(15de Infanterie Divisie)'' was an infantry division of the Belgian Army that fought in the Battle of Belgium against the Wehrmacht during the Second World War. World War II Source: After the Phony wars, the Ge ...

15th Infantry Division (France) The 15th Infantry Division () was an infantry division of the French Army originally formed after the end of the Franco-Prussian War that fought in World War I. It fought in World War II as the 15th Motorized Infantry Division, under the command ...

15th Motorized Infantry Division (France) 15 (fifteen) is the natural number following 14 and preceding 16. Mathematics 15 is: * A composite number, and the sixth semiprime; its proper divisors being , and . * A deficient number, a smooth number, a lucky number, a pernicio ...

15th Division (German Empire) The 15th Division (''15. Division'') was a unit of the Prussian/German Empire, German German Army (German Empire), Army. It was formed as the 16th Division on September 5, 1818, in Cologne from the 4th Brigade of the Army Corps in France. It beca ...

, a unit of the Prussian/German Army, later 15th Infantry Division * 15th Landwehr Division (German Empire) *

15th Reserve Division (German Empire) The 15th Reserve Division (''15. Reserve-Division'') was a unit of the Prussian Army within 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. The di ...

, a unit of the Imperial German Army in World War I *

15th Infantry Division (Wehrmacht) The 15th Infantry Division () was an infantry division of the German Army during the interwar period and World War II, active from 1934 to 1945. The division was formed on 1 October 1934 in Würzburg under the cover name '' Artillerieführer V'' ...

, formed on 1 October 1934 in Würzburg under the cover name ''Artillerieführer V'' *

15th Panzergrenadier Division (Wehrmacht) 15 (fifteen) is the natural number following 14 and preceding 16. Mathematics 15 is: * A composite number, and the sixth semiprime; its proper divisors being , and . * A deficient number, a smooth number, a lucky number, a pernicious num ...

15th Infantry Division (Greece) The 15th Infantry Division ( el, XV Μεραρχία Πεζικού (XV ΜΠ) , translit=XV Merarchía Pezikoú) was an infantry division of the Hellenic Army. Established for the first time briefly in 1915–1916, it was re-established in 1940, d ...

, (Greek: XV Μεραρχία Πεζικού (XV ΜΠ); ''XV Merarchía Pezikoú''), an infantry division of the Hellenic Army *

15th Waffen Grenadier Division of the SS (1st Latvian) The 15th ''Waffen'' Grenadier Division of the SS (1st Latvian) (german: 15. Waffen-Grenadier-Division der SS (lettische Nr. 1)), lv, 15. SS grenadieru divīzija (latviešu Nr. 1)) was an Infantry Division of the ''Waffen-SS'' during World War ...

, an Infantry Division of the Waffen SS during World War II * 15th Division (Imperial Japanese Army), an infantry division in the Imperial Japanese Army *

15th Infantry Division (India) The 15th Indian Division was an infantry Division (military), division of the British Indian Army that saw active service in the Indian Army during World War I, First World War. It served in the Mesopotamian Campaign on the Euphrates Front throu ...

, British Indian Army during World War I *

15th Infantry Division (Iraq) The 15th Infantry Division was established in November 2015, The troops were initially trained by Iraqi trainers for 6 months and then the troops entered in training sessions for a further 6 months under the coalition forces at Camp Taji. The div ...

15th Infantry Division Bergamo 15 (fifteen) is the natural number following 14 and preceding 16. Mathematics 15 is: * A composite number, and the sixth semiprime; its proper divisors being , and . * A deficient number, a smooth number, a lucky number, a pernicious num ...

(Italy) *

15th Division (North Korea) The 15th Infantry Division was a military formation of the Korean People's Army during the 20th Century. The division fought in the 1950 Korean War; it took part in the North Korean advance from Seoul to Taejon, and fought in the Battle of Pusan P ...

, a military formation of the Korean People's Army during the 20th Century *

15th Infantry Division (Philippines) The 15th Infantry Division (Ready Reserve), Philippine Army, known as the Defender & Builder Division, is one of the Army Reserve Command's ready reserve infantry divisions. The unit specializes in Urban Warfare, Urban Search and Rescue, Humanit ...

15th Infantry Division (Poland) 15th "Greater Poland" Infantry Division (Polish: ''15 Wielkopolska Dywizja Piechoty'') was a unit of the Polish Army in the interbellum period. Founded on February 17, 1920, and based on the ''2nd Greater Poland Rifles Division'', it actively partic ...

, a unit of the Polish Army in the interbellum period *

15th Infantry Division (Thailand) The 15th Infantry Division ( th, กองพลทหารราบที่ 15) (พล.ร.๑๕.) is an infantry division of the Royal Thai Army, it is currently a part of the Fourth Army Area. The unit is composed of the 151st Infantry R ...

15th (Scottish) Division The 15th (Scottish) Infantry Division was an infantry division of the British Army that served in the First World War. The 15th (Scottish) Division was formed from men volunteering for Kitchener's Army, and served from 1915 to 1918 on the West ...

, an infantry division of the British Army that fought in the First World War *

15th (Scottish) Infantry Division The 15th (Scottish) Infantry Division was an infantry division of the British Army that served during the Second World War. It was raised on 2 September 1939, the day before war was declared, as part of the Territorial Army (TA) and served in ...

, an infantry division of the British Army that fought in the Second World War *

15th Infantry Division (United States) This list of United States Army divisions is divided into three eras: 1911–1917, 1917–1941, and 1941–present. These eras represent the major evolutions of army division structure (there have been several minor changes during these times). T ...

15th Rifle Division (Soviet Union) The 15th Rifle Division (russian: 15-я стрелковая дивизия) was a military formation of the Red Army formed by renaming the Red Army's Inza Revolutionary Division on 30 April 1919. The division was active during the Russian Civil ...

, a military formation of the Red Army active during the Russian Civil War and World War II *

15th Special Forces Division The 15th Special Forces Division is a division of the Syrian Armed Forces specializing in light infantry operations, based in the As-Suwayda Governorate, and headed by Major General Ghassan Al Yasmina. Role Syrians use the term 'Special Forces' t ...

, Syria

Cavalry divisions

15th Cavalry Division (Russian Empire) The 15th Cavalry Division (russian: 15-я кавалерийская дивизия , ''15-ya Kavaleriiskaya Diviziya'') was a cavalry formation of the Russian Imperial Army. Organization *1st Cavalry Brigade **15th Regiment of Dragoons **15th Uhl ...

15th Cavalry Division (United States) The 15th Cavalry Division was a cavalry division of the United States Army during World War I, the only United States cavalry division formed during the war. It was created with three cavalry brigades between November 1917 and February 1918 in T ...

, created in 1917 at Fort Sam Houston, Texas

Armored divisions

15th Panzer Division (Wehrmacht) The 15th Panzer Division (german: 15. Panzer-Division) was an armoured division in the German Army, the Wehrmacht, during World War II, established in 1940. The division, formed from the 33rd Infantry Division, fought exclusively in North Afri ...

Aviation divisions

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

Air defense divisions

15th Air Defense Division The 15th Air Defense Division (''Serbo-Croatian: 15. divizija protivvazdušne odbrane/ 15. дивизија противваздушне одбране'') was an air defense division established in 1964 5th Air Defense Zone (''Serbo-Croatian: 5. zo ...

(Yugoslavia) {{mil-unit-dis