The 4th Krajina Division (Serbo-Croatian Latin: Četvrta krajiška divizija) was a Yugoslav Partisan division formed in Glamočko polje on 9 November 1942.

Commander of the division was Josip Mažar Šoša, while its political commissar was Milinko Kušić.

[1] During the war it mostly operated in western and central Bosnia.

It was a part of 1st Bosnian Corps until 11 May 1943 when it became part of 2nd Bosnian Corps.

[2]This World War II article is a stub.