| 2nd Manchurian Army | |
|---|---|
 | |
| Active | September 1904 – September 1905 |
| Country |  Russian Empire |
| Type | Army |
| Engagements | Russo-Japanese War |
| Commanders | |
| Notable commanders | See list |
The 2nd Manchurian Army (Russian: 2-й Маньчжурская армия / 2 МА) was a field army of the Russian Empire that was established in 1904 during the Russo-Japanese War, to operate in Manchuria against Japan. It was one of the three such armies that were created and was disbanded in September 1905 after the end of the War.