Bouchavesnes-Bergen (French pronunciation: [buʃavɛn bɛʁɡɛn]; Picard: Bouchavène-Bergen) is a commune in the Somme department in Hauts-de-France in northern France.

The commune is situated on the junction of the D149 and the N17 roads, some 22 miles (35 km) northwest of Saint-Quentin.

The town has a monument dedicated to Marshal Foch.

This monument represents a bronze statue of Marshal Foch sculpted by Firmin Michelet, a French sculpor.

This Arrondissement of Péronne geographical article is a stub.