Obra (disambiguation)
Obra is
- Obra , left tributary of the Warta in the Polish Voivodeship of Greater Poland
- Obra (Wolsztyn) , a village in Poland, Wolsztyn municipality in the powiat Wolsztyński, Greater Poland Voivodeship
- Obra (St. Niklaus) , «Wasserleita» Obra from Jungtal out of the valley in a north-east direction to Junge
- Obra (India) , small town in the Sonbhadra district in the Indian state of Uttar Pradesh
- Obra (ship, 1888) , Danish steam passenger ship