Grzmiąca [ˈɡʐmjɔnt͡sa] (German: Gramenz)[1] is a village in the administrative district of Gmina Bytów, within Bytów County, Pomeranian Voivodeship, in northern Poland.

[2] It lies approximately 9 kilometres (6 mi) north-west of Bytów and 80 km (50 mi) west of the regional capital Gdańsk.