| Pierzchnia | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Białobrzegi |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Stara Błotnica |
| Pushpin Map: | Poland |
| Coordinates: | 51.5833°N 76°W |
Pierzchnia is a village in the administrative district of Gmina Stara Błotnica, within Białobrzegi County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 6km (04miles) north-west of Stara Błotnica, 80NaN0 south of Białobrzegi, and 710NaN0 south of Warsaw.