Sicinki is a village in the administrative district of Gmina Kęsowo, within Tuchola County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 4 kilometres (2 mi) north of Kęsowo, 10 km (6 mi) west of Tuchola, and 57 km (35 mi) north of Bydgoszcz.