Larvik is a municipality located in Vestfold county, Norway. It is situated within the traditional district of Vestfold, with the city of Larvik serving as its administrative centre.
The municipality includes several other significant population centres, such as the town of Stavern and various villages including Gjone, Helgeroa, Hem, Kjose, Kvelde, Nevlunghavn, Skinmo, Svarstad, Ula, Verningen, and Tjøllingvollen.