Kollweiler is a municipality in the district of Kaiserslautern, in Rhineland-Palatinate, western Germany.

Kollweiler lies in the Northern Pfalz.

The closest city is Kaiserslautern, located 15 km (9.3 mi) to the southeast.

Even before the Romans, Celtic descendants settled the area around Kollweiler.

This Kaiserslautern district location article is a stub.