Ostrowiec

Ostrowiec may refer to several places:

• Ostrowiec, Grodno Region, a town in Western Belarus
• Ostrowiec District, administrative region in Western Belarus
• Ostrowiec Świętokrzyski, a town and county seat in south-central Poland
• Ostrowiec County, in Świętokrzyskie Voivodeship, south-central Poland
• Ostrowiec, Łódź Voivodeship (central Poland)
• Ostrowiec, Lubusz Voivodeship (west Poland)
• Ostrowiec, Sokołów County in Masovian Voivodeship (east-central Poland)
• Ostrowiec, Myślibórz County in West Pomeranian Voivodeship (north-west Poland)
• Ostrowiec, Sławno County in West Pomeranian Voivodeship (north-west Poland)
• Ostrowiec, Wałcz County in West Pomeranian Voivodeship (north-west Poland)

Ostrówiec may refer to several places:

• Ostrówiec, Greater Poland Voivodeship (west-central Poland)
• Ostrówiec, Masovian Voivodeship (east-central Poland)