Assevillers (French pronunciation: [asvile]; Picard: Asvilé) is a commune in the Somme department in Hauts-de-France in northern France.

Assevillers is close to the motorway A1 Lille - Paris, the TGV Haute-Picardie station and the Albert – Picardie Airport.

On 29 August 1918, Cecil Healy, Australian Olympic swimming Gold medalist, died nearby while clearing German machinegun posts during the Battle of Mont Saint-Quentin.

A statue in honour of Healy, Australia's only Olympic Gold medalist to have been killed in combat, was erected in Assevillers in 2018.

The Assevillers rest area is close to 'Memory Circuit' (the historical sites of the Somme marked by the first world war).