Radouňka is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Jindřichův Hradec.
Radouňka was formerly part of the German Empire. In the German Empire, the place was called Klein Radeinles. The place is now called Radouňka (Jindřichův Hradec-Radouňka) and belongs to Czech Republic.