Mogielnica is a place in Masovian Voivodeship (east-central Poland).

Mogielnica may also refer to: Mogielnica, Płock County in Masovian Voivodeship (central Poland) Mogielnica, Subcarpathian Voivodeship (south-east Poland) Mogielnica, Siedlce County in Masovian Voivodeship (east Poland)