Alfonsowo
| Alfonsowo | |
|---|---|
| Village | |
  Alfonsowo | |
| Coordinates: 51°47′N 20°58′E / 51.783°N 20.967°E | |
| Country |
 Poland |
| Voivodeship | Masovian |
| County | Grójec |
| Gmina | Jasieniec |
| Population | 40 |
Alfonsowo [alfɔnˈsɔvɔ] is a village in the administrative district of Gmina Jasieniec, within Grójec County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 12 kilometres (7 mi) south-east of Grójec and 49 km (30 mi) south of Warsaw.
The village has a population of 40.