Nakło nad Notecią is a town in northern Poland on the river Noteć with 23,687 inhabitants (2007). It is the seat of Nakło County, and also of Gmina Nakło nad Notecią, situated in the Kuyavian-Pomeranian Voivodeship. It is located in the ethnocultural region of Krajna.

The Noteć is a river in central Poland with a length of 391 km (243 mi) and a basin area of 17,302 km2 (6,680 sq mi). It is the largest tributary of the Warta river and lies completely within Poland.