Mooskirchen is a municipality in the district of Voitsberg, in the Austrian state of Styria. It lies in the western part of Styria, within the Voitsberg district, an area of the country sometimes grouped with the broader West Styria region.
As a municipality, Mooskirchen is one of the local administrative units that make up the Voitsberg district, alongside the district's other towns and communes. Its status as a municipality means it forms a single local government area covering the settlement and its surrounding territory.
Beyond its administrative identity and location, the available reference material records no further details about the municipality's population, history, landmarks, or economy.