Poříčí Prostřední is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Boskowitz.
Poříčí Prostřední was formerly part of the German Empire. In the German Empire, the place was called Prostřední Poříčí. The place is now called Prostřední Poříčí and belongs to Czechoslovakia.