title: Olszewka
text: # Olszewka
  
  Olszewka may refer to the following places:
  
  * Olszewka, Nakło County in Kuyavian-Pomeranian Voivodeship (north-central Poland)
  * Olszewka, Ciechanów County in Masovian Voivodeship (east-central Poland)
  * Olszewka, Ostrołęka County in Masovian Voivodeship (east-central Poland)
  * Olszewka, Przasnysz County in Masovian Voivodeship (east-central Poland)
  