The 9th Infantry Division (Russian: 9-я пехотная дивизия, 9-ya Pekhotnaya Diviziya) was an infantry formation of the Russian Imperial Army that existed in various formations from the early 19th century until the end of World War I and the Russian Revolution.

The division was based in Radom and later Poltava in the years leading up to 1914.

It fought in World War I and was demobilized in 1918.

[2][3] The 9th Infantry Division was part of the 10th Army Corps.

[3] January 1917: 5  • 6  • 2nd Caucasus