Prostřední Poříčí (German: Mittel Porschütz) is a village and municipality (obec) in Blansko District in the South Moravian Region of the Czech Republic.
The municipality covers an area of 4.8 square kilometres (1.9 sq mi), and has a population of 258 (as at 3 July 2006).
Prostřední Poříčí lies approximately 27 kilometres (17 mi) north-west of Blansko, 44 km (27 mi) north of Brno, and 159 km (99 mi) east of Prague.