Marian Józef Żegota-Januszajtis (3 April 1889, Częstochowa, Piotrków Governorate - 24 March 1973, Royal Tunbridge Wells) was a Polish military commander and politician. One of the founders of Polish paramilitary pro-independence organizations in Austrian partition, and last commander of the 1st Brigade of Polish Legions. He was also the organizer of unsuccessful coup in 1919, general in the Second Polish Republic and Polish Armed Forces in the West, voivode of the Nowogródek Voivodeship (1924-1926), and member of the Polish government in Exile.