Nicolae Macici (7 November 1886 – 15 June 1950) was a Romanian lieutenant general during World War II, when he commanded the Romanian First Army, first on the side of the Axis (1941–1944) and then on the side of the Allies (1944–1945). Convicted in 1945 by the Bucharest People's Tribunal as a war criminal for his role in the Odessa massacre, he died at Aiud Prison five years later.