Udánky is a village in Svitavy District, in the Pardubice Region, Czechia. Udánky lies at 358 m above sea level. It has 262 inhabitants. The nearest city is Prostějov, 47 km to the southeast. Among the landmarks around are Bouzov Castle (18.6 km), Moravská Třebová Castle (1.5 km) and Mírov Castle (14.5 km). Among the natural features are Mladeč Caves (27 km) and Lazek (18.3 km).