Nantillois (French pronunciation: [nɑ̃tilwa]) is a commune in the Meuse department in Grand Est in north-eastern France.

Nantillois was almost totally destroyed during World War One.

The most important ones are the Nantillois German Cemetery (918 graves), the community building on the main street erected to commemorate the 315th Regiment of the 79th Division who liberated the village and the memorial fountain erected for the men of the 80th Division.

A small private museum 'Meuse-Argonne 1918' is situated on the main street (D15) of Nantillois.

Senator of the Meuse (1886-1907) Minister of Foreign Affairs (20 March-29 May 1894) A bust in his honour was unveiled in August 1909, and is nowadays one of the few structures that survived the First World War.