Sankt Margarethen may refer to the following places:
- Sankt Margarethen, Germany, a municipality in Schleswig-Holstein, Germany
- in Austria:
- Sankt Margarethen im Burgenland, in Burgenland
- Sankt Margarethen im Lungau, in Salzburg
- Sankt Margareten im Rosental, in Carinthia
- Sankt Margarethen an der Sierning, in Lower Austria
- Sankt Margarethen an der Raab, in Styria
See also:
- Sankt Margrethen in Switzerland