Fijałkowo [fijau̯ˈkɔvɔ] is a village in the administrative district of Gmina Przasnysz, within Przasnysz County, Masovian Voivodeship, in east-central Poland. It lies approximately 8 kilometres (5 mi) east of Przasnysz and 87 km (54 mi) north of Warsaw.