Andebu is a municipality in Vestfold county, Norway. The administrative centre of the municipality is the village of Andebu. The parish of Andebo was established as a municipality on 1 January 1838 (see formannskapsdistrikt).Andebu has large areas of woodland. The main villages are Andebu, Høyjord, and Kodal. The church buildings in all three villages are from the Middle Ages; the one in Høyjord is a stave church (Høyjord stave church) which was built around 1150-1200.