Sterie Diamandi (August 22, 1897 – June 11, 1981) was an Ottoman-born Romanian biographer and essayist.
He was born into an Aromanian family in Metsovo (), a town that formed part of the Ottoman Empire's Manastir Vilayet and is now in Greece. His father, Vasile Diamandi-Aminceanu, advocated on behalf of the Aromanians and published the 1938 study Românii din Peninsula BalcanicÃÂ. After attending primary school in his native town, he went to Romanian-language high schools in Thessaloniki, Ioannina, Bitola, and Bucharest. He attended the literature and philosophy faculty of the University of Bucharest, where he was president of the Macedonian students' association and graduated magna cum laude in 1922. Diamandi taught school in Turnu Severin, Roman, IaÃÂi, and Bucharest. His contributions appeared in the IaÃÂi Almanahul ÃÂcolii Normale "Vasile Lupu", as well as in Gândul vremii, Minerva, and Vremea ÃÂcolii. His first publication, the 1923 study ContribuÃÂia aromânilor în literatura neogreacÃÂ, was published in Peninsula Balcanicàmagazine. His first book was Galeria oamenilor politici (1935), followed by Eroii revoluÃÂiei ruse (1937), Galeria dictatorilor (1938), Oameni ÃÂi aspecte din istoria aromânilor (1940), Fiul lui Dumnezeu â Fiul Omului (vol. I-III, 1942-1943), and Arca lui Noe. Together with several other authors, he wrote an Abecedar (primer) in 1932.