Unčín (Krupka-Unčín) is a place, that 1993 belonged to Czech Republic and was situated in the administrative region Teplice.
Unčín (Krupka-Unčín) was formerly part of the German Empire. In the German Empire, the place was called Hohenstein. The place is now called Unčín (Krupka-Unčín) and belongs to Czech Republic.