| Title: Name: | 121. rifle corps | 121st Rifle Corps |
| Original title: Original Name: | 121-й стрелковый корпус | |
| Date of creation: Raised/Formed: | 28.11.1943 | |
| Predecessor: Predecessor: | - | - |
| Date of termination: Disbanded: | 10.06.1945 | |
| Successor: Successor: | - | - |
| Parent headquarters: Higher Command: | 28.11.1943-01.12.1943 headquarters of the supreme command 01.12.1943-24.02.1944 Belorussian front 24.02.1944-25.02.1944 1. belarusian front 25.02.1944-DD.07.1944 50. army DD.07.1944-10.06.1945 49. army | 28.11.1943-01.12.1943 the Supreme Main Command of the Armed Forces 01.12.1943-24.02.1944 Byelorussian Front 24.02.1944-25.02.1944 1st Byelorussian Front 25.02.1944-DD.07.1944 50th Army DD.07.1944-10.06.1945 49th Army |
| Dislocation: Deployed: | 28.11.1943-10.06.1945 eastern european theater of war | |
| Commander: Commander: | 28.11.1943-20.04.1945 Smirnov, Dmitry Ivanovich (Geněral-major / Генерал-майор) 20.04.1945-10.06.1945 Smirnov, Dmitry Ivanovich (Geněral-lejtěnant / Генерал-лейтенант) | |
| Chief of staff: Chief of Staff: | DD.MM.YYYY-DD.MM.YYYY, ( ) | |
| Subordinate units: Subordinated Units: | | |
| Honorary title: Honorary Name: | - | - |
| Honors: Decorations: | - | |
| Note: Note: | - | - |
| Source: Sources: | Feskov, Vitaly Ivanovich - Golikov, Valery Ivanovich - the Kalashnikov, Konstantin Anatolyevich: Krasnaya Armija in pobedach even poraženijach 1941-1945 gg. Tomsk, ITGU 2003. Velikaja Otěčestvennaja - komkory. Vojennyj biografičeskij slovar. Red. In. J. Rusanov. T. 1. Moscow, Zhukovsky 2006. | |