Altkirchen
Altkirchen stands for:
- Altkirchen (Sauerlach) , a district of the municipality Sauerlach in the district of Munich, Bavaria, Germany
- Altkirchen (Schmölln) , a district of the town of Schmölln in the Altenburger Land district, Thuringia, Germany
- Altkirchen , until 1938 Schwentainen , Ortelsburg district, East Prussia, since 1945: Świętajno (Powiat Szczycieński) in the Warmian-Masurian Voivodeship, Poland
See also: