Rybník is a municipality and village in Domažlice District in the Plzeň Region of the Czech Republic. It has about 100 inhabitants. Rybník i…Rybník is a municipality and village in Domažlice District in the Plzeň Region of the Czech Republic. It has about 100 inhabitants. Rybník is located about 19 kilometres northwest of Domažlice and 54 km southwest of Plzeň, on the border with Germany. It lies in the Upper Palatine Forest. The highest point is the hill Velká skála at 792 m above sea level. The village is situated in the valley of the Radbuza River, which originates in the municipal territory.