Kropáčova Vrutice is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Mladá Boleslav.
Kropáčova Vrutice was formerly part of the German Empire. In the German Empire, the place was called Kropáčova Vrutice. The place is now called Kropáčova Vrutice and belongs to Czechoslovakia.