Pertain (French pronunciation: [pɛʁtɛ̃]) is a former commune in the Somme department in Hauts-de-France in northern France.

[2] Pertain is situated on the D142 road, some 27 miles (43 km) southeast of Amiens, in the east of the Santerre district.

Founded around the end of the first millennium, the village was first known as "Pertaing".

Made up of several now-disappeared hamlets, such as "Mory", "Sacy-Les-Pertain" and “Berseaucourt”.

This Arrondissement of Péronne geographical article is a stub.