| Serafin | |
|---|---|
| Village | |
| Coordinates: 53°21′N 21°37′E / 53.350°N 21.617°E | |
| Country |
|
| Voivodeship | Masovian |
| County | Ostrołęka County |
| Gmina | Łyse |
Serafin [sɛˈrafin] is a village in the administrative district of Gmina Łyse, within Ostrołęka County, Masovian Voivodeship, in east-central Poland. It lies approximately 32 kilometres (20 mi) north of Ostrołęka and 133 km (83 mi) north of Warsaw.
Coordinates: 53°21′N 21°37′E / 53.350°N 21.617°E