Kalinowo [kaliˈnɔvɔ] is a village in the administrative district of Gmina Piątnica, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 3 kilometres (2 mi) south-east of Piątnica, 4 km (2 mi) north-east of Łomża, and 70 km (43 mi) west of the regional capital Białystok.