Berschweiler bei Kirn is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Birkenfeld district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Herrstein, whose seat is in the like-named municipality. Berschweiler bei Kirn is one of two municipalities in the district with the name Berschweiler. The two are distinguished from each other by their geographical “tags”; the other one is called Berschweiler bei Baumholder.