Městečko Trnávka (German: Markt Türnau) is a municipality and village in Svitavy District in the Pardubice Region of the Czech Republic.

Městečko Trnávka consists of 12 municipal parts (in brackets population according to the 2021 census):[2] Městečko Trnávka is located about 19 kilometres (12 mi) east of Svitavy and 55 km (34 mi) north of Brno.

After World War II, the ethnically German inhabitants were lynched and subsequently expelled.

Městečko Trnávka is located on the railway line Česká Třebová–Dzbel, but trains run on it only on weekends and holidays.

[8] The main landmarks of Městečko Trnávka are the ruin of the Cimburk Castle and the Church of Saint James the Great.