Falkenstein
Municipality
Coat of arms
Location of Falkenstein within Donnersbergkreis district
Falkenstein Show map of Germany Falkenstein Show map of Rhineland-Palatinate
Coordinates: 49°36′27″N 7°52′26″E / 49.60750°N 7.87389°E / 49.60750; 7.87389
Country	Germany
State	Rhineland-Palatinate
District	Donnersbergkreis
Municipal assoc.	Winnweiler
Government
• Mayor (2019–24)	Volker Demmerle[1]
Area
• Total	7.48 km2 (2.89 sq mi)
Elevation	404 m (1,325 ft)
Population  (2022-12-31)[2]
• Total	189
• Density	25/km2 (65/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	67808
Dialling codes	06302
Vehicle registration	KIB
Website	www.falkenstein-pfalz.de

Falkenstein is a municipality in the Donnersbergkreis district, in Rhineland-Palatinate, Germany. The castle was the seat of the Counts of Falkenstein.

In 1255, the Counts of Falkenstein inherited territories of extinct Hagen-Munzenberg. In 1418, the line died out, the territory was passed to Lords of Eppstein and Counts of Solms. Later the Solms portion passed to Isenburg-Budingen by female inheritance. In 1647, there was a siege, shelling and storming of the castle by the French. In 1654 Falkensteiners stormed the building and shot the Lorraine commander Weingart. The last Count of Falkenstein, William Wirich, sold 1667, the impoverished county to the Duke of Lorraine. In 1736 the Imperial House of Habsburg possessed the county through the marriage of Francis Stephen of Lorraine with Maria Theresia. In 1816 Falkenstein was transferred along with the rest of Pfalz to Kingdom of Bavaria as a result of decisions taken at the Congress of Vienna agreements.