Tržek is a village in Svitavy District, in the Pardubice Region, Czechia. Tržek lies at 306 m above sea level. It has 159 inhabitants (2024). The nearest city is Chrudim, 34 km to the west. Among the landmarks around are Pilgrimage Church of Saint John of Nepomuk (41 km), Košumberk Castle (16.2 km) and Litice Castle (23 km). Among the natural features are Záhorský Kopec (3.6 km) and Chlum (11.2 km).