| Grzmiąca | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Bytów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Bytów |
| Coordinates: | 54.2014°N 17.445°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 163 |
Grzmiąca (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 9km (06miles) north-west of Bytów and 800NaN0 west of the regional capital Gdańsk.