Andrzejewo Masovian Voivodeship
 Andrzejewo [andʐɛˈjɛvɔ] is a village in Ostrów Mazowiecka County Masovian Voivodeship in east-central Poland. It is the seat of the gmina (administrative district) called Gmina Andrzejewo. It lies approximately 21 kilometres (13 mi) east of Ostrów Mazowiecka and 107 km (66 mi) north-east of Warsaw.The village has a population of 1000.