Pustelnik may refer to the following places in Poland: Pustelnik, Lower Silesian Voivodeship (south-west Poland) Pustelnik, Lublin Voivodeship (east Poland) Pustelnik, Łódź Voivodeship (central Poland) Pustelnik, Marki — part of the Marki city Pustelnik, Mińsk County in Masovian Voivodeship (east-central Poland) Pustelnik, Sokołów County in Masovian Voivodeship (east-central Poland)