Giełdon [ˈɡʲɛu̯dɔn] is a village in the administrative district of Gmina Brusy, within Chojnice County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) south of Brusy, 17 km (11 mi) north-east of Chojnice, and 86 km (53 mi) south-west of the regional capital Gdańsk.

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