| Gmina Ostrówek | |
| Other Name: | Ostrówek Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Łódź |
| Subdivision Type2: | County |
| Subdivision Name2: | Wieluń |
| Area Total Km2: | 101.6 |
| Population Total: | 4642 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Coor Pinpoint: | Ostrówek |
| Coordinates: | 51.3364°N 18.6181°W |
| Seat: | Ostrówek |
Gmina Ostrówek is a rural gmina (administrative district) in Wieluń County, Łódź Voivodeship, in central Poland. Its seat is the village of Ostrówek, which lies approximately 14km (09miles) north of Wieluń and 770NaN0 south-west of the regional capital Łódź.
The gmina covers an area of 101.6km2, and as of 2006 its total population is 4,642.
Gmina Ostrówek contains the villages and settlements of Bolków, Dymek, Gwizdałki, Jackowskie, Janów, Kopiec, Kuźnica, Milejów, Niemierzyn, Nietuszyna, Okalew, Oleśnica, Ostrówek, Piskornik, Rudlice, Skrzynno, Wielgie and Wola Rudlicka.
Gmina Ostrówek is bordered by the gminas of Czarnożyły, Konopnica, Lututów, Osjaków, Wieluń and Złoczew.