Kostelany is a municipality and village in Kroměříž District in the Zlín Region of the Czech Republic. It has about 700 inhabitants.

Kostelany lies approximately 11 kilometres (7 mi) south of Kroměříž, 22 km (14 mi) west of Zlín, and 235 km (146 mi) south-east of Prague.

Kostelany consists of three municipal parts (in brackets population according to the 2021 census):