Pyhäjärvi (disambiguation)

Pyhäjärvi is a common name of lakes in Finland. It may refer to
*Pyhäjärvi (Tampere region), in the Pirkanmaa Region
*Pyhäjärvi (Pyhäjärvi), in Pyhäjärvi municipality
*Pyhäjärvi (Satakunta), in Satakunta
*Pyhäjärvi (Karelia), in Karelia on the Finland–Russia border
*Pyhäjärvi (Kymenlaakso), in the northern Kymenlaakso
*Pyhäjärvi (Saarijärvi), in the Central Finland

Pyhäjärvi has also been the name of several municipalities of Finland:
*Pyhäjärvi, in Northern Bothnia
*Pyhäjärvi Ul, former municipality in Uusimaa, now part of Karkkila
*Otradnoye, Priozersky District, Leningrad Oblast, formerly the Finnish municipality of Pyhäjärvi Vpl., now in Leningrad Oblast, Russia
*Svyatozero, a lake and former municipality in the Republic of Karelia, was occupied by Finland 1941–44