Tannay, Ardennes

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Tannay
Part of Tannay-le-Mont-Dieu
The church in Tannay
Coat of arms
Location of Tannay
Tannay Show map of France Tannay Show map of Grand Est
Coordinates: 49°31′38″N 4°50′01″E / 49.5272°N 4.8336°E / 49.5272; 4.8336
Country	France
Region	Grand Est
Department	Ardennes
Arrondissement	Vouziers
Canton	Vouziers
Intercommunality	Argonne Ardennaise
Commune	Tannay-le-Mont-Dieu
Area 1	14.04 km2 (5.42 sq mi)
Population  (2022)[1]	151
• Density	11/km2 (28/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal code	08390
Elevation	160–276 m (525–906 ft) (avg. 202 m or 663 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

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.^[2]