Hahnstätten is a former Verbandsgemeinde ("collective municipality") in the Rhein-Lahn-Kreis, in Rhineland-Palatinate, Germany.
Its seat was in Hahnstätten.
On 1 July 2019, it was merged into the new Verbandsgemeinde Aar-Einrich.
The Verbandsgemeinde Hahnstätten consisted of the following Ortsgemeinden ("local municipalities"):
This Rhein-Lahn location article is a stub.