The 15th Infantry Division (Russian: 15-я пехо́тная диви́зия, 15-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 Odessa in the years leading up to 1914.

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

[1][2] The 15th Infantry Division was part of the 8th Army Corps.

Its order of battle in 1914 was as follows:[2] January 1917: 5  • 6  • 2nd Caucasus