Mihail G. Orleanu (November 20, 1859–January 31, 1942) was a Romanian magistrate and politician. Orleanu's family were originally Ottoman Greeks of Phanariote descent who entered the Wallachian boyar class. Wealthy people, they settled in Buzău County and then Focșani, where Orleanu was born, ultimately moving to Galați. He graduated from the private Institutele Academice in Iași in 1876. Orleanu then studied law at the University of Paris, obtaining a doctorate in 1881. His thesis, published the following year, deals with illegitimate children in Roman law, and is his chief written work. After returning home, he entered the magistracy, holding a series of posts: prosecutor at the Iași tribunal (1882), then in Bucharest, judge at the Putna County tribunal (1882), president of the Dorohoi t