| Kiersnówek | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Bielsk |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Brańsk |
| Pushpin Map: | Poland |
| Coordinates: | 52.7333°N 75°W |
Kiersnówek is a village in the administrative district of Gmina Brańsk, within Bielsk County, Podlaskie Voivodeship, in north-eastern Poland.[1] It lies approximately 4km (02miles) south-east of Brańsk, 220NaN0 west of Bielsk Podlaski, and 470NaN0 south-west of the regional capital Białystok.