Mycielin may refer to the following places: Mycielin, Kalisz County in Greater Poland Voivodeship (west-central Poland) Mycielin, Krotoszyn County in Greater Poland Voivodeship (west-central Poland) Mycielin, Lubusz Voivodeship (west Poland) Mycielin, Warmian-Masurian Voivodeship (north Poland)