| Kiersiny | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Braniewo |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Pieniężno |
| Pushpin Map: | Poland |
| Coordinates: | 54.3°N 25°W |
Kiersiny is a village in the administrative district of Gmina Pieniężno, within Braniewo County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 10km (10miles) north of Pieniężno, 190NaN0 south-east of Braniewo, and 640NaN0 north-west of the regional capital Olsztyn.