Roznowo may refer to the following places: Rożnowo, Greater Poland Voivodeship (west-central Poland) Rożnowo, West Pomeranian Voivodeship (north-west Poland) Różnowo, Kuyavian-Pomeranian Voivodeship (north-central Poland) Różnowo, Iława County in Warmian-Masurian Voivodeship (north Poland) Różnowo, Olsztyn County in Warmian-Masurian Voivodeship (north Poland) Różnowo, Ostróda County in Warmian-Masurian Voivodeship (north Poland)