Narodowa Organizacja Wojskowa (National Military Organization) was one of the Polish resistance movements in World War II. Created in 1939, it did not agree to merge with Służba Zwycięstwu Polski/Związek Walki Zbrojnej/Armia Krajowa but recognized the Polish government in exile. Politically related to Stronnictwo Narodowe. In 1942/1943 NOW split, part merging with AK and part forming the Narodowe Siły Zbrojne. After the Warsaw Uprising most of NOW members formed the Narodowe Zjednoczenie Wojskowe.