Stavern is a town in Larvik Municipality in Vestfold county, Norway. The town is located at the mouth of the Larviksfjorden along the Skaggerak coast, about 7 kilometres (4.3 mi) south of the town of Larvik. Historically, Stavern was a self-governing municipality from 1838 until 1988 when it became part of the large Larvik Municipality.

Larvik is a municipality in Vestfold county, Norway. It is located in the traditional district of Vestfold. The administrative centre of the municipality is the city of Larvik. Other main population centres in the municipality include the town of Stavern and the villages of Gjone, Helgeroa, Hem, Kjose, Kvelde, Nevlunghavn, Skinmo, Svarstad, Ula, Verningen, and Tjøllingvollen.