Namesakes
Notable Actors and Entertainers:
1 actor
Lon Chaney 1883-1930 
Notable Athletes:
1 soccer
(soccer) Leônidas 1913-2004
Notable Businesspeople:
1 businessperson
Leo Fender 1909-1991
Notable Military Figures:
1 commander
Leonidas ?-480 BC
Notable Scientists and Inventors:
1 inventor
Leo Fender 1909-1991
Other Royalty:
1 king
Leonidas I ?-480 BC Sparta
Saints:
1 saint
Saint Leonidas of Egypt ?-c. 305