Ożarów Mazowiecki [ɔˈʐaruf mazɔˈvʲɛt͡skʲi] is a town in Poland, in Mazowsze Voivodship, in the Warsaw metropolitan area, just to the west of Warsaw.

It is the capital of Warsaw West County (since January 1, 2006).

The Polish National road 92 and Voivodeship roads 701, 718, 735 pass through Ożarów, and the A2 motorway runs nearby, south of the town.

Notable companies headquartered in the town include electronics and aeronautics manufacturer WB Group[1] as well as technological company Vigo Photonics S.A. whose high sensitivity infrared detectors were used in the Curiosity Mars rover.

This Warsaw West County location article is a stub.