Tannay (French pronunciation: [tanɛ] ) is a former commune in the Ardennes department and Grand Est region of north-eastern France. It was merged with Le Mont-Dieu to form Tannay-le-Mont-Dieu on 1 January 2025.

Tannay is a former commune in the Ardennes department and Grand Est region of north-eastern France. It was merged with Le Mont-Dieu to form Tannay-le-Mont-Dieu on 1 January 2025.
Not who you're looking for? Others named Tannay: commune in Nièvre, France · municipality in Switzerland
Tannay (French pronunciation: [tanɛ] ) is a former commune in the Ardennes department and Grand Est region of north-eastern France. It was merged with Le Mont-Dieu to form Tannay-le-Mont-Dieu on 1 January 2025.