Leo III.
Leo III. is the name of the following people:
- Leo III. (Byzantium) (~ 680–741), Byzantine emperor
- Leo III. (Pope) († 816), Pope
- Leo III. (Abkhazia) ( the great ), King of Abkhazia
- Leo III. (~ 1236–1289), King of Armenia, see Leon III. (Armenia)
Leo III means:
- Leo III , another name for Leo A , a galaxy in the constellation of Leo
