Leon Major (born 1933, Toronto) is a Canadian opera and theatre director. He is the Artistic Director of The Maryland Opera Studio for the University of Maryland, College Park. From 1998 - 2003 he was Artistic Director of Boston Lyric Opera and from 2003–2007 he was artistic consultant for Opera Cleveland.
He has directed opera and theatre throughout the Americas and Europe for companies that include: New York City Opera, Washington Opera,Glimmerglass Opera, San Diego Opera, Vancouver Opera, Teatro Municipale (Rio de Janeiro), The Opera Company of Philadelphia, Florentine Opera, Austin Lyric Opera, Wolf Trap Opera Company, the Canadian Opera Company and The Opera Festival of New Jersey.
Among the productions he has directed are: Macbeth, Falstaff, Intermezzo, Volpone, Don Pasquale, Don Carlos, Resurrection, Aida, Don Giovanni, Roméo et Juliette, La traviata, L'elisir d'amore, Carmen (on Boston Common) Eugene Onegin, The Aspern Papers, Cosi fan tutte, Il barbiere di Siviglia, and Peter Grimes. Of his New York City Opera production, the New York Times said: "Falstaff [was] directed with vitality and imagination by Leon Major." His 1981 Stratford Shakespeare Festival production of H.M.S. Pinafore was later presented for broadcast on television.