Prażmowo [praʐˈmɔvɔ] is a village in the administrative district of Gmina Ryn, within Giżycko County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) east of Ryn, 13 km (8 mi) south of Giżycko, and 81 km (50 mi) east of the regional capital Olsztyn.