Zablacz is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Freistadt/Frysztat, Fryštát.
Zablacz was formerly part of the German Empire. In the German Empire, the place was called Zablatsch. The place is now called Záblatí (Bohumín-Záblatí) and belongs to Czech Republic.