Austmarka
Austmarka is a village in Alver Municipality in Vestland county, Norway. The village is located on the southern end of the island of Radøy, about east of the village of Sæbø and about north of the village of Alverstraumen.
Prior to 2020, the village was part of Radøy Municipality.
The village has a population of 464 and a population density of.