Dreifelden is an Ortsgemeinde – a community belonging to a Verbandsgemeinde – in the Westerwaldkreis in Rhineland-Palatinate, Germany.

On the southern boundary of the Verbandsgemeinde of Hachenburg – a kind of collective municipality – in the northwest Westerwaldkreis lies Dreifelden, on the biggest lake found on the Westerwald Lake District (Westerwälder Seenplatte), the Dreifelder Weiher.

Its origins go back to the Romanesque era around 1000 A.D. Until the Reformation it was used as pilgrimage church.

The municipal council comprises 9 council members, including the extra-official mayor (Bürgermeister), who was elected in a majority vote in a municipal election on 7 June 2009.

The Autobahn interchanges Mogendorf und Dierdorf on the A 3 can be reached over Bundesstraßen 8 and 413.