15th Brigade or 15th Infantry Brigade may refer to:

Australia

15th Brigade (Australia) The 15th Brigade was an infantry brigade of the Australian Army. Originally raised in 1912 as a Militia formation, the brigade was later re-raised in 1916 as part of the First Australian Imperial Force during World War I. The brigade took part in ...

Brazil

* 15th Brigade (Brazil)

Greece

15th Infantry Brigade (Greece) The 15th Infantry Regiment "XV Inf. Div." ( el, 15ο Σύνταγμα Πεζικού (15ο ΣΠ) , translit=15o Syntagma Pezikoú, 15o SP) is an infantry regiment of the Hellenic Army recently (2013) reduced in size from a brigade. The brigade was ...

Hungary

15th Infantry Brigade (Hungary) The 15th Infantry Brigade was a formation of the Royal Hungarian Army that participated in the Axis invasion of Yugoslavia during World War II. The 15th Infantry Brigade was redesignated 15th Light Division 17 February 1942. Organization ''Apri ...

India

15th (Imperial Service) Cavalry Brigade The 15th (Imperial Service) Cavalry Brigade was a brigade-sized formation that served alongside British Empire forces in the Sinai and Palestine Campaign, during World War I. Originally called the Imperial Service Cavalry Brigade it was formed ...

Japan

15th Brigade (Japan) The is one of eight active brigades of the Japan Ground Self-Defense Force. The brigade is subordinated to the Western Army and is headquartered in Naha, Okinawa. Its responsibility is the defense of Okinawa Prefecture. History The 15th Briga ...

Romania

* 15th Mechanized Brigade (Romania)

Spain

XV International Brigade The Abraham Lincoln Brigade ( es, Brigada Abraham Lincoln), officially the XV International Brigade (''XV Brigada Internacional''), was a mixed brigade that fought for the Spanish Republic in the Spanish Civil War as a part of the Internationa ...

United Kingdom

15th Infantry Brigade (United Kingdom) The 15th Infantry Brigade, later 15 (North East) Brigade, was an infantry brigade of the British Army. It was part of the regular 5th Infantry Division during the First World War and Second World War, and was subsequently part of the 2nd Infantr ...

* 15th Mounted Brigade (United Kingdom) * Artillery Brigades **

15th Brigade Royal Field Artillery 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 nu ...

XV Brigade, Royal Horse Artillery XV Brigade, Royal Horse Artillery was a brigade of the Royal Horse Artillery formed during World War I. It served with 29th Division in the Gallipoli Campaign and on the Western Front. It was disbanded after the war. History Duplicate numb ...

United States

15th Sustainment Brigade (United States) The 15th Sustainment Brigade was a sustainment brigade of the United States Army based at Fort Bliss, Texas. It provided logistics support to other units of the United States Army, and was subordinate to the 13th Sustainment Command (Expeditio ...