Głużek [ˈɡwuʐɛk] is a village in the administrative district of Gmina Wiśniewo, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) west of Wiśniewo, 9 km (6 mi) south-west of Mława, and 107 km (66 mi) north-west of Warsaw.

• Władysław Skierkowski (1886–1941), a Polish priest, who died in a concentration camp.