Mount Lebanon is a mountain range in the Lebanese Republic, a nation in the Middle East.
Mount Lebanon may also refer to: Mount Lebanon Governorate, a political region in modern Lebanon Mount Lebanon Mutasarrifate, one of the former Ottoman Empire's subdivisions Mount Lebanon Emirate
United States Mount Lebanon, a spur peak of Holy Mount, located in western Massachusetts Mount Lebanon, Louisiana, a town Mount Lebanon (Montana), a mountain Mount Lebanon, New Jersey, an unincorporated community Mt. Lebanon, Pennsylvania, a suburb of Pittsburgh Mount Lebanon Shaker Society in New Lebanon, New York