The 30th Polesie Infantry Division (30. Poleska Dywizja Piechoty), was a unit of the Polish Army in the inter-war period. It was stationed in Kobryn, as well as other towns of the Polesie Voivodeship - Brzesc nad Bugiem and Pinsk. It was commanded by Colonel Mieczysław Mackiewicz (1921–26), General Stanisław Tessaro (1926–29), Colonel Stanisław Wrzaliński (1929–31) and General Emil Krukowicz-Przedrzymirski (1931-1938).