Dimitrie Gusti (Romanian pronunciation: [di'mitri.e 'gusti]; 13 February 1880 – 30 October 1955) was a Romanian sociologist, ethnologist, historian, and voluntarist philosopher; a professor at the University of Iasi and the University of Bucharest, he served as Romania's Minister of Education in 1932–1933.
Gusti was elected a member of the Romanian Academy in 1919, and was its president between 1944 and 1946.
He was the main contributor to the creation of a new Romanian school of sociology.
He was a prominent member of the Peasants' Party, and later of the National Peasants' Party into which the former had merged.