Kluczbork County () is a unit of territorial administration and local government (powiat) in Opole Voivodeship, south-western Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998.
Kluczbork County () is a territorial administrative and local government unit (powiat) in Opole Voivodeship, southwestern Poland. It was established on January 1, 1999, as part of the Polish local government reforms implemented in 1998.