Cisy

Cisy may refer to the following places in Poland:
 * Cisy, Podlaskie Voivodeship (north-east Poland)
 * Cisy, Bytów County in Pomeranian Voivodeship (north Poland)
 * Cisy, Malbork County in Pomeranian Voivodeship (north Poland)
 * Cisy, Warmian-Masurian Voivodeship (north Poland)