Kroer Church (Kroer kirke) is a "long church" (Norwegian: langkirke) in the Deanery of Søndre Follo at Ås, in Akershus county, Norway.

[1] [2] Kroer Church is built in 1925 of wood and can accommodate 120 people.

It was designed by Norwegian architect Harald Sund (1876–1940).

[3] There were three previous churches in Kroer before the present one was built.

[4] The 1852 church was destroyed in a fire in July 1923.