Lotario \l(o)-ta-rio\ as a boy's name is a variant of Luther (Old German), and the meaning of Lotario is "soldier of the people".

The baby name Lotario sounds like Lothario, Lothar, Lothair and Lutero. Other similar baby names are Lamario, Larie, Dario, Lazaro, Liberio, Torio, Torrio and Vitorio.