Borre is a former municipality in Vestfold county, Norway. The 69-square-kilometre (27 sq mi) municipality existed from 1838 until its dissolution in 1988. Borre was merged with Horten in 1988, and the new municipality bore the name Borre until after a public referendum regarding the name in 2002. The administrative centre was the village of Borre. Other villages in Borre included Skoppum and Nykirke. After 1965, Åsgårdstrand was also part of Borre. The main churches in Borre were Borre Church and Nykirke Church.

is a town in Horten Municipality in Vestfold county, Norway. The town is located along the Ytre Oslofjord about 16 kilometres (9.9 mi) north of the town of Tønsberg and about 12 kilometres (7.5 mi) to the southeast of the town of Holmestrand. The town of Moss lies about 12 kilometres (7.5 mi) to the east, across the fjord.