Nanzdietschweiler is an "Ortsgemeinde" - a municipality belonging to a Verbandsgemeinde, a kind of collective miniciplity - in the Kusel district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde Glan-Münchweiler, whos administrative center is the the like-named municipality.

Nanzdietschweiler holds two kermises (church consecreation festivals, each locally known as the Kerwe).