Koukolná (Polish: Kąkolna, German: Konkolna) is a village in Karviná District, Moravian-Silesian Region, Czech Republic. It was first mentioned in 1447[1] and was a separate municipality, but became administratively a part of Dětmarovice in years 1872–1875. It has an area of 1,78 km2, and in 2001 it had a population of 243.[2]
. Idzi Panic . Śląsk Cieszyński w średniowieczu (do 1528) . Cieszyn Silesia in Middle Ages (until 1528) . Starostwo Powiatowe w Cieszynie . 2010 . Cieszyn . 307 . Polish . 978-83-926929-3-5 .