Seekirchen am Wallersee is a town in the district of Salzburg-Umgebung, in the state of Salzburg, Austria. It lies in the federal state of Salzburg in the west-central part of the country.
As its name indicates, the town is associated with the Wallersee, a lake in the Salzburg region. It serves as a local administrative and residential centre within the Salzburg-Umgebung district, which surrounds the city of Salzburg.