Pyhäjärvi (Kymenlaakso) is a lake of Finland in the Kouvola Municipality in the region Kymenlaakso.

It is a medium-sized lake in the Kymijoki main catchment area.

Pyhäjärvi is also the name of a municipality Pyhäjärvi in the region of Northern Ostrobothnia.

[2] There is a Kimola canal from Pyhäjärvi to Konnivesi.

This Finland location article is a stub.