Ludwinowo may refer to the following places: Ludwinowo, Kuyavian-Pomeranian Voivodeship (north-central Poland) Ludwinowo, Hajnówka County in Podlaskie Voivodeship (north-east Poland) Ludwinowo, Suwałki County in Podlaskie Voivodeship (north-east Poland) Ludwinowo, Żuromin County in Masovian Voivodeship (east-central Poland) Ludwinowo, Ostrołęka County in Masovian Voivodeship (east-central Poland) Ludwinowo, Greater Poland Voivodeship (west-central Poland)