Leo I.

Leo I is the name of:

• Leo I ( 400-461 order ), Pope, see Leo the Great
• Leo I ( Byzantium ) (also Leo I, at 401-474 ), Emperor of Byzantium
• Leo I ( Abkhazia ) ( 735 to 791 ), King of Abkhazia
• Leo I (Armenia ) ( † 1140 ), King of Armenia

See also:

• Leo -I group, a group of galaxies in the constellation Leo
• Leo I Dwarf Galaxy, a dwarf galaxy in the constellation of the Lion

• Disambiguation