Gmina Piecki is a rural gmina (administrative district) in Mrągowo County, Warmian-Masurian Voivodeship, in northern Poland. Its seat is the village of Piecki, which lies approximately 14 kilometres (9 mi) south of Mrągowo and 56 km (35 mi) east of the regional capital Olsztyn.
The gmina covers an area of 314.59 square kilometres (121.5 sq mi), and as of 2006 its total population is 7,769.
The gmina contains part of the protected area called Masurian Landscape Park.
Read more about Gmina Piecki: Villages, Neighbouring Gminas