| Ostrówek | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Wołomin |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Dąbrówka |
| Coordinates: | 52.4881°N 21.2208°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
Ostrówek is a village in the administrative district of Gmina Dąbrówka, within Wołomin County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 160NaN0 north of Wołomin and 340NaN0 north-east of Warsaw.