Hahnstätten is a municipality in the Rhein-Lahn-Kreis, in Rhineland-Palatinate, Germany.
It belongs to the association community of Aar-Einrich.
In 1949 the conductor Bruno Weil was born here.
There is a large limestone quarry, operated by Schaefer Kalk.
This Rhein-Lahn location article is a stub.