|18th Slovenia Division|
|Country||Democratic Federal Yugoslavia|
|Branch||Yugoslav Partisan Army|
|Size||~3,350 (upon formation)|
|Part of||7th Corps|
|Engagements||World War II in Yugoslavia|
The 18th Slovenia Division (Slovene: Osemnajsta slovenska divizija, Serbo-Croatian: Osamnaesta slovenačka divizija / Осамнаеста словеначка дивизија) was a Yugoslav Partisan division formed in Zdenska Vas on September 14th, 1943. Upon formation it consisted of around 3,350 soldiers in three brigades, those being: the 8th, 9th and 10th Slovenia Brigades. The division was commanded by Rado Pehaček and its political commissar was Janez Hribar - Tone. On October 3rd, 1943, it became a part of the 7th Corps. The division operated in Slovenia.