Trnávka is a village in Přerov District, in the Olomouc Region, Czechia. Trnávka lies at 253 m above sea level, 1.0 km from the Eastern Sudetes mountains. It has 115 inhabitants. The nearest city is Přerov, 12.0 km to the southwest. Among the landmarks around are Kroměříž Castle (29 km), Helfštýn Castle (5.5 km) and Holy Trinity Column (23 km). Among the natural features are Hranice Abyss (14.0 km) and Zbrašov Aragonite Caves (13.6 km).