Wolfisberg is a former municipality in the Oberaargau administrative district in the Canton of Bern in Switzerland . On 1 January 2020 the former municipality of Wolfisberg merged into Niederbipp .

Wolfisberg has an area of 2.4 km2 (0.93 sq mi). Of this area, 45.7% is used for agricultural purposes, while 49.8% is forested. The rest of the land, (4.5%) is settled.

Wolfisberg has a population (as of 31 December 2020) of 187.