Namesakes
Hall-of-Famers:
1 baseball, 1 basketball
(baseball) Buck Leonard 1972 
(basketball) Bobby Leonard 2014
Notable Actors and Actresses:
1 actor
Robert Sean Leonard 1969-
Notable Athletes:
1 baseball
(baseball) Buck Leonard 1907-1997
Olympic Medalists:
1 silver
(silver) Silvio Leonard Sarría 1980 100 m
Title Characters:
1 book
(book) Eddie Leonard 1993 Who Is Eddie Leonard?