Mézerolles (French pronunciation: [mɛzʁɔl]; Picard: Mézrole) is a commune in the Somme department in Hauts-de-France in northern France.

The commune is situated on the D938 road, some 21 miles (34 km) northeast of Abbeville, by the banks of the river Authie.

Saint Fursey died here around 650.