Gmina Kartuzy is an urban-rural gmina (administrative district) in Kartuzy County, Pomeranian Voivodeship, in northern Poland. Its seat is the town of Kartuzy, which lies approximately 29 kilometres (18 mi) west of the regional capital Gdańsk.

Gmina Kartuzy Kartuzy Commune
Gmina
Coat of arms
Coordinates (Kartuzy): 54°20′N 18°12′E / 54.333°N 18.200°E / 54.333; 18.200
Country	Poland
Voivodeship	Pomeranian
County	Kartuzy
Seat	Kartuzy
Area
• Total	205.28 km2 (79.26 sq mi)
Population  (2006)
• Total	31,100
• Density	150/km2 (390/sq mi)
• Urban	15,263
• Rural	15,837
Website	http://www.kartuzy.pl/

The gmina covers an area of 205.28 square kilometres (79.3 sq mi), and as of 2006 its total population is 31,100 (out of which the population of Kartuzy amounts to 15,263, and the population of the rural part of the gmina is 15,837).

The gmina contains part of the protected area called Kashubian Landscape Park.