Namps-Maisnil (French pronunciation: [nɑ̃ps mɛnil]) is a commune in the Somme department in Hauts-de-France in northern France.

A commune created by the amalgamation, in 1972, of the four old communes of Namps-au-Mont, Namps-au-Val, Rumaisnil and Taisnil.

The commune is surrounded by forests and situated at the junction of the D169, D61 and D38 roads, some 9 miles (14 km) southwest of Amiens.

Namps-Quevauvillers station has rail connections to Amiens and Abancourt.

This Arrondissement of Amiens geographical article is a stub.