Olszewka
# 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)
