Sitno [ˈɕitnɔ] is a village in the administrative district of Gmina Zbójno, within Golub-Dobrzyń County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 7 kilometres (4 mi) north-west of Zbójno, 6 km (4 mi) south of Golub-Dobrzyń, and 32 km (20 mi) east of Toruń.