Constantin C. Giurescu (Romanian pronunciation: [konstanˈtin dʒjuˈresku]; 26 October 1901 – 13 November 1977) was a Romanian historian, member of the Romanian Academy, and professor at the University of Bucharest. Born in Focșani, son of historian Constantin Giurescu, he completed his primary and secondary studies in Bucharest. In 1923, he graduated with a doctorate from the University of Bucharest with the thesis "Contributions to the studies of great dignitaries of the 14th and 15th century." He completed his education at the Romanian School in Paris (1923–1925) (established in 1920 by Nicolae Iorga) and upon return, he began his teaching career. He was editor (1933) of the Romanian Historical Review and founder (1931) and director (1933) of the National Institute for History. His political activity included membership of the Chamber of Deputies of Romania (1932–1933) and secretary in the National Renaissance Front government (1939–1940).