Unter-Chabern is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Karolinenthal.
Unter-Chabern was formerly part of the German Empire. In the German Empire, the place was called Dolní Chabry. The place is now called Dolní Chabry (Praha-Dolní Chabry) and belongs to Czech Republic.