Wąbrzeźno County (Polish: powiat wąbrzeski) is a unit of territorial administration and local government (powiat) in Kuyavian-Pomeranian Voivodeship, north-central Poland. It was created on January 1, 1999 as a result of the Local Government Reorganization Act of 1998. Its administrative seat and only town is Wąbrzeźno, which lies 36 km (22 mi) north-east of Toruń and 66 km (41 mi) east of Bydgoszcz.
The county covers an area of 501.31 square kilometres (193.6 sq mi). As of 2006 its total population is 34,886, out of which the population of Wąbrzeźno is 13,796 and the rural population is 21,090.