Słupsk County (Polish: powiat słupski, Kashubian: Stôłpsk kréj) is a unit of territorial administration and local government (powiat) in Pomeranian Voivodeship, northern Poland, on the Baltic coast.

It came into being on 1 January 1999, as a result of the Polish local government reforms passed in 1998.

The county covers an area of 2,304 square kilometres (889.6 sq mi).

The county is subdivided into 10 gminas (one urban, one urban-rural and eight rural).

These are listed in the following table, in descending order of population.