Olszanica

Olszanica may refer to the following places in Poland:
 * Olszanica, part of the Zwierzyniec district of Kraków
 * Olszanica, Lower Silesian Voivodeship (south-west Poland)
 * Olszanica, Podlaskie Voivodeship (north-east Poland)
 * Olszanica, Pomeranian Voivodeship (north Poland)
 * Olszanica, Subcarpathian Voivodeship (south-east Poland)