Hergenroth is a municipality in Westerwaldkreis district, Rhineland-Palatinate, in western Germany.

People named "Hergenröther" may well have come from this town.

Hergenroth had a stop at the Cross Westerwald railway (Montabaur - Wallmerod - Westerburg - Rennerod - Herborn) which is out of service for passenger trains, today the nearest accessibility to train service is Westerburg station.