Koška (Кошка,, ) is a municipality in Osijek-Baranja County, Croatia. There are 3,980 inhabitants, 89.5% of them Croats, 6.78% Serbs and 1.38% Slovaks (2011 census). The settlements in the municipality are:

Politics

Minority councils

Directly elected minority councils and representatives are tasked with consulting the local or regional authorities, advocating for minority rights and interests, integration into public life and participation in the management of local affairs. At the 2023 Croatian national minorities councils and representatives elections Serbs of Croatia fulfilled legal requirements to elect 10 members municipal minority councils of the Koška Municipality.