Gmina Bisztynek is an urban-rural gmina (administrative district) in Bartoszyce County, Warmian-Masurian Voivodeship, in northern Poland. Its seat is the town of Bisztynek, which lies approximately south of Bartoszyce and north-east of the regional capital Olsztyn.
The gmina covers an area of , and as of 2006 its total population is 6,749, of which the population of Bisztynek is 2,493, and the population of the rural part of the gmina is 4,256.
Apart from the town of Bisztynek, Gmina Bisztynek contains the villages and settlements of Biegonity, Bisztynek-Kolonia, Dàbrowa, GrzÃÂda, Janowiec, Kokoszewo, Krzewina, KsiÃÂà ¼no, à Âabà Âawki, Làdek, à ÂÃÂdà Âawki, Moà Âdyty, Niski Mà Âyn, Nisko, Nowa Wieà  Reszelska, Paluzy, Pleà Ânik, Pleà Âno, Prosity, Sàtopy, Suà Âowo, SwÃÂdrówka, Troksy, Troszkowo, Unikowo, Warmiany, Winiec, Wojkowo and Wozà Âawki.
Gmina Bisztynek is bordered by the gminas of Bartoszyce, Jeziorany, Kiwity, Kolno, Korsze and Reszel.
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