| Grabówek | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrołęka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Olszewo-Borki |
| Pushpin Map: | Poland |
| Coordinates: | 53.1333°N 42°W |
Grabówek is a village in the administrative district of Gmina Olszewo-Borki, within Ostrołęka County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 14km (09miles) north-west of Olszewo-Borki, 170NaN0 north-west of Ostrołęka, and 1050NaN0 north of Warsaw.