Giorgio Antonucci (1933 – 19 November 2017) was an Italian physician. He was born in Tuscany, Italy. He was known for his questioning of the basis of psychiatry. In 1969 he worked at the psychiatric hospital of Gorizia. From 1970 to 1972 he directed the mental hygiene centre of Castelnuovo nei Monti in the province of Reggio Emilia. From 1973 to 1996 he worked in Imola on the dismantling of the psychiatric hospitals "Osservanza" and "Luigi Lolli".