Namesakes
Buck Rogers
(m) 
Fictional Characters from Movies 1979 Buck Rogers in the 25th Century
Other Fictional Characters 1929 comic strip
Buck Ewing
(m) 1859-1906
Hall-of-Famers 1939 (baseball)
Buck Buchanan
(m) 1940-1992
Hall-of-Famers 1990 (football)
Buck Leonard
(m) 1907-1997
Hall-of-Famers 1972 (baseball)
Buck O'Neil
(m) 1911-2006
Hall-of-Famers 2022 (baseball)