Ouest Vosgien
Communauté de communes
Coordinates: 48°21′N 05°42′E / 48.350°N 5.700°E / 48.350; 5.700
Country	France
Region	Grand Est
Department	Haute-Marne, Vosges
No. of communes	70
Established	2017
Seat	Neufchâteau
Area	728.5 km2 (281.3 sq mi)
Population  (2019)	23,270
• Density	32/km2 (80/sq mi)

The Communauté de communes de l'Ouest Vosgien is an administrative association of rural communes in the Vosges and Haute-Marne departments of eastern France. It was created on 1 January 2017 by the merger of the former Communauté de communes du Bassin de Neufchâteau, Communauté de communes du Pays de Châtenois and the commune Aroffe.^[1] It consists of 70 communes, and has its administrative offices at Neufchâteau.^[2] Its area is 728.5 km², and its population was 23,270 in 2019.^[3]

The communauté de communes consists of the following 70 communes, of which 1, Liffol-le-Petit, in Haute-Marne:^[2][4]