Mametz (French pronunciation: [mame]; Picard: Mamé) is a former commune in the Somme department in Hauts-de-France in northern France.

[2] Mametz is situated on the D64 road, some 32 kilometres (20 mi) northeast of Amiens and 4 miles (6.4 km) east of Albert.

Fricourt lies to the west, Contalmaison is to the north, Montauban-de-Picardie to the north-east and Carnoy and Maricourt are to the south-east.

Before the First World War, the village was the fifth largest in the area, with about 120 houses and had a station on the line from Albert to Péronne.

In the First World War, the area was the site of intense and sustained fighting between German and Allied forces.