| Piotrowo-Trojany | |
| 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: | Boćki |
| Pushpin Map: | Poland |
| Coordinates: | 52.6019°N 22.9392°W |
Piotrowo-Trojany is a village in the administrative district of Gmina Boćki within Bielsk County, which is part of the Podlaskie Voivodeship in north-eastern Poland.[1] It lies approximately 9km (06miles) south-west of Boćki, 260NaN0 south-west of Bielsk Podlaski, and 600NaN0 south of the regional capital Białystok.