Studen is a municipality in the Seeland administrative district in the Canton of Bern in Switzerland.

Studen is first mentioned in 1257 as Studon.

The ruins of the Celtic and Roman settlement of Petinesca are still visible in the south-east corner of the municipality on the slopes of Jensberg mountain. The site comprises a Celtic fortification (Oppidum), and a fortified village dating from the Roman Empire. Petinesca was mentioned in the Tabula Peutingeriana and the Antonine Itinerary as a station on the road between Aventicum (Avenches ) and Salodurum (Solothurn ). The Roman site dates from around the middle of the 1st century AD, however the Celtic Oppidum is probably older.