Mira Fuchrer (; 1920 – 8 May 1943) was a Polish Jewish activist of the Jewish resistance movement in the Warsaw Ghetto during the occupation of Poland in World War II; member of the Jewish Combat Organization (ŻOB), and fighter in Warsaw Ghetto Uprising of 1943. Surrounded by the Germans and their auxiliaries, she refused to surrender. It is believed that Mira committed suicide in the ghetto bunker with a group of her co-conspirators.