Gmina Dąbrówno is a rural gmina (administrative district) in Ostróda County, Warmian-Masurian Voivodeship, in northern Poland. Its seat is the village of Dąbrówno, which lies approximately 30 kilometres (19 mi) south of Ostróda and 50 km (31 mi) south-west of the regional capital Olsztyn. The gmina covers an area of 165.37 square kilometres (63.8 sq mi), and as of 2006 its total population is 4,369. The gmina contains part of the protected area called Dylewo Hills Landscape Park.