| Kosewko | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Nowy Dwór |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Pomiechówek |
| Coordinates: | 52.4833°N 62°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
Kosewko is a village in the administrative district of Gmina Pomiechówek, within Nowy Dwór County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 6km (04miles) north of Nowy Dwór Mazowiecki and 360NaN0 north-west of Warsaw.