Catfish
Wallern are called:
- Wallern im Burgenland , municipality in Burgenland
- Wallern an der Trattnach , municipality in Upper Austria
- Wallern (municipality of Puchkirchen) , district of Puchkirchen am Trattberg , Vöcklabruck district, Upper Austria
- Wallern (municipality of St. Aegidi) , village in the municipality of Sankt Aegidi , Schärding district, Upper Austria
- Volary , town in Okres Prachatice, Czech Republic (formerly Wallern in the Bohemian Forest )
See also: