Nur Land (Polish: ziemia nurska), named after the town (now a village) of Nur, was an administrative unit (ziemia) of the Duchy of Mazovia, Kingdom of Poland and the Polish-Lithuanian Commonwealth. With its capital in Nur, it belonged to Masovian Voivodeship. In 1526, Nur Land was annexed into the Kingdom of Poland, and until the Partitions of Poland, it belonged to Masovian Voivodeship. Local sejmiks took place at Nur.