Mierzęcin

Mierzęcin may refer to the following places:
 * Mierzęcin, Lubusz Voivodeship (west Poland)
 * Mierzęcin, Pułtusk County in Masovian Voivodeship (east-central Poland)
 * Mierzęcin, Sierpc County in Masovian Voivodeship (east-central Poland)
 * Mierzęcin, Gmina Pawłowiczki in Opole Voivodeship (south-west Poland)
 * Mierzęcin, Gmina Polska Cerekiew in Opole Voivodeship (south-west Poland)
 * Mierzęcin, West Pomeranian Voivodeship (north-west Poland)