Leo I may refer to:
People
- Pope Leo I (400–461), also known as Pope Saint Leo the Great
- Leo I (emperor), Roman emperor from 457 to 474
- Leo I, Prince of Armenia (d. 1140)
- Leo I, King of Armenia (1150–1219), sometimes also referred to as Leo II, or Levon I the Magnificent, first king of Cilician Armenia
Other
- LEO (computer), first computer used for commercial business applications
- Leo I (dwarf galaxy), a dwarf galaxy that orbits the Milky Way Galaxy, and can be seen in the constellation of Leo
- The Leo I Group, a group of galaxies also known as the M96 Group
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title Leo I.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: