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

Hahn am See, which was mentioned in a document as Hane as early as 1374, lies on one of Germany's oldest roads.

The Hohe Straße (“High Road”), which is now Bundesstraße 8, can be traced back to the Völkerwanderung in pre-Christian times.

There is a partnership arrangement with the French community of Le Verger, which is nurtured by a promotional group.

The community's core is characterized by the village linden tree, which is more than 100 years old, and the Baroque church from 1726, which is a protected monument.