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Darkov

( Polish: , ) is a village in Karviná District, Moravian-Silesian Region, Czech Republic, now administratively a part of the city of Karviná. Till 1948 it was a separate municipality. It lies on the Olza River, in the historical region of Cieszyn Silesia. Darkov has a population of 406 (2001).

The name is possessive in origin derived from personal name Darek.