Gmina Koczała is a rural gmina (administrative district) in Człuchów County, Pomeranian Voivodeship, in northern Poland. Its seat is the village of Koczała, which lies approximately 35 kilometres (22 mi) north-west of Człuchów and 115 km (71 mi) south-west of the regional capital Gdańsk.
The gmina covers an area of 222.41 square kilometres (85.9 sq mi), and as of 2006 its total population is 3,481.