Sieniawa may refer to the following places: Sieniawa, Lesser Poland Voivodeship (south Poland) Sieniawa in Subcarpathian Voivodeship (south-east Poland) Sieniawa, Gmina Rymanów, Krosno County in Subcarpathian Voivodeship (south-east Poland) Sieniawa, Lubusz Voivodeship (west Poland) Sieniawa, West Pomeranian Voivodeship (north-west Poland)