Kaczki [ˈkat͡ʂki]is a village in the administrative district of Gmina Trąbki Wielkie, within Gdańsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 2 kilometres (1 mi) east of Trąbki Wielkie, 12 km (7 mi) south-west of Pruszcz Gdański, and 23 km (14 mi) south of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.

• Heinrich Czolbe (1819-1873), German physician