Katarzyna Ostrogska
# Katarzyna Ostrogska

Katarzyna Ostrogska was the name of several Polish–Lithuanian noblewomen:

* Katarzyna Ostrogska (1560–1579), wife of Krzysztof Mikołaj Radziwiłł
* Katarzyna Ostrogska (1602–1642), wife of Tomasz Zamoyski
