| Kiersztanówko | |
|---|---|
| Village | |
| Country |
|
| Voivodeship | Warmian-Masurian |
| County | Ostróda |
| Gmina | Grunwald |
| Population | 200 |
Kiersztanówko [kʲɛrʂtaˈnufkɔ] (German: Klein Kirsteindorf) is a village in the administrative district of Gmina Grunwald, within Ostróda County, Warmian-Masurian Voivodeship, in northern Poland.
The village has a population of 200.
Coordinates: 53°34′32″N 20°07′04″E / 53.5756°N 20.1178°E