Leo III (or the Greek form Leon III) may refer to:
In addition, Leo III may refer to:Pope Leo III (died June 12, 816) was Pope from 795 to 816 Protected by Charlemagne from his enemies in Rome he subsequently strengthened Leo II or Leon II (occasionally numbered Leo III; Լեիոն Բ Levon II; c Leo III or Leon III (occasionally numbered Leo IV; Լեիոն Գ Levon III; 1287/1289 &ndash 1307 was king of the Armenian Kingdom of Cilicia The Kingdom of Abkhazia, also known as Kingdom of Apkhazeti-Egrisi or the Kingdom of the Abkhazs (აფხაზთა სამეფო refers to an Leo Fernández III is a Puerto Rican Reporter and Paparazzo. He is the son of Comedian Pucho Fernández. Leo A ( also known as Leo III) is an irregular Galaxy that is part of the Local Group. The Oath of Leo III is a Painting by the workshop of the Italian Renaissance artist Raphael.