Jasenovac (Croatian pronunciation: [jasěnoʋat͡s]) is a village and a municipality in Croatia, in the southern part of the Sisak-Moslavina County at the confluence of the river Una into Sava.

[4] The municipality of Jasenovac consists of 10 villages: According to the last Austro-Hungarian 1910 census, municipality of Jasenovac had 8,773 inhabitants which were ethnically and religiously declared as follows:[5] Directly elected minority councils and representatives are tasked with consulting tasks for the local or regional authorities in which they are advocating for minority rights and interests, integration into public life and participation in the management of local affairs.

During the Croatian War of Independence, in 1991, Serb forces destroyed the local three-way bridge over the Una and the Sava linking the town to Bosnia and Herzegovina.

During the retreat of 1st Krajina Corps in 1992 from area of Jasenovac looting and burning of Serb houses was recorded and this problem was discussed by regional council of SAO Western Slavonia.

[15] The village of Krapje in the Jasenovac municipality houses the headquarters of the Lonjsko Polje Nature Park: the largest protected wetland in Croatia.