28th Infantry Division of Kordestan (), based in Sanandaj, Kordestan Province, is a division of Ground Forces of Islamic Republic of Iran Army. The division was established in 1300 SH (1921-22 AD).
Reports from the British side during the Anglo-Soviet invasion of Iran indicate that the 5th Kurdistan Division of the Imperial Iranian Army was headquartered in Sennah (Sanandaj) in what is now Kurdistan Province in October 1940.
The division participated in several operations of the IranâÂÂIraq War. It suffered losses of over 3500 people and 800 prisoners.