Klettgau

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Klettgau
Municipality
View of Erzingen
Coat of arms
Location of Klettgau within Waldshut district
Klettgau Show map of Germany Klettgau Show map of Baden-Württemberg
Coordinates: 47°39′30″N 08°25′22″E / 47.65833°N 8.42278°E / 47.65833; 8.42278
Country	Germany
State	Baden-Württemberg
Admin. region	Freiburg
District	Waldshut
Government
• Mayor (2016–24)	Ozan Topcuogullari[1]
Area
• Total	45.87 km2 (17.71 sq mi)
Elevation	409 m (1,342 ft)
Population  (2022-12-31)[2]
• Total	7,611
• Density	170/km2 (430/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	79771
Dialling codes	07742
Vehicle registration	WT
Website	www.klettgau.de

Klettgau (High Alemannic: Chleggau) is a municipality in the district of Waldshut in Baden-Württemberg, Germany. It is the center of the Klettgau historical region stretching across the Swiss border into the cantons of Aargau, Schaffhausen and Zürich.

The municipal area includes the villages of Bühl, Erzingen, Geißlingen, Grießen, Rechberg, Riedern am Sand, and Weisweil.