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

The village lies on the right bank of the Chée, which flows southward through the eastern part of the commune.

Nettancourt is close to a famous Roman road (it joins up Reims to Toul cities).

Archaeological Gallo-Roman remains (like pieces of pottery and ancient currencies) were found in the area.

A Protestant community lived in the village between 1561 and 1685, protected by the lords of Nettancourt, converted to Calvinism.