21st Infantry Division (Russian Empire)

The 21st Infantry Division (21-я пехотная дивизия, 21-ya Pekhotnaya Diviziya) was an infantry formation of the Russian Imperial Army.

Organization

 * 1st Brigade
 * 81st His Imperial Highness Grand Duke George Mikhailovich's Apsheron Infantry Regiment
 * 82nd His Imperial Highness Grand Duke Nicholas Mikhailovich's Dagestan Infantry Regiment
 * 2nd Brigade
 * 83rd Samur Infantry Regiment
 * 84th Shirvan Infantry Regiment
 * 21st Artillery Brigade

Commanders

 * 1826-1828: Georgiy Evseevich Eristov
 * 1865-1868: Ivan Davidovich Lazarev
 * 1868-1871: Fyodor Radetzky
 * 1913-1914: Samad bey Mehmandarov
 * 1915: Mikhail Kvetsinsky

Chiefs of Staff

 * 1856-1858: Fyodor Radetzky

Commanders of the 2nd Brigade

 * March–September 1908: Konstantin Lukich Gilchevsky