Namesakes
Reginald Cattermole
(m) 
Harry Potter Characters
Reginald
(m) 1183-1220
Saints
Reginald Brooks-King
(m) 1861-1938
Olympic Medalists 1908 archery - York round (silver)
Reginald Doherty
(m) 1872-1910
Olympic Medalists 1900; 1908 tennis (bronze/gold)
Reggie Walker
(m) 1889-1951
Olympic Medalists 1908 100 m (gold)
Reginald Potts
(m) 1892-1968
Olympic Medalists 1912 artistic gymnastics (bronze)
Reg Noble
(m) 1896-1962
Hall-of-Famers 1962 (ice hockey)
Notable Athletes (ice hockey)
Clarence "Fats" Jenkins
(a.k.a. Reginald) (m) 1898-1968
Hall-of-Famers 2021 (basketball)
Reginald "Hooley" Smith
(m) 1903-1963
Hall-of-Famers 1972 (ice hockey)
Notable Athletes (ice hockey)
Olympic Medalists 1924 ice hockey (gold)
Reginald "Red" Horner
(m) 1909-2005
Hall-of-Famers 1965 (ice hockey)
Jeeves
(a.k.a. Reginald) (m)
Fictional Characters from Books 1915 Extricating Young Gussie
Fictional Characters from Television 1990 Jeeves and Wooster
Leo McKern
(a.k.a. Reginald) (m) 1920-2002
Notable Actors and Entertainers (actor)
Reginald Hill
(m) 1936-2012
Notable Writers
Reggie Jackson
(m) 1946-
Hall-of-Famers 1993 (baseball)
Most Valuable Players 1973 baseball
Notable Athletes (baseball)
Elton John
(a.k.a. Reginald) (m) 1947-
Notable Musicians
Rock and Roll Hall-of-Famers 1994
Michael Ironside
(a.k.a. Reginald) (m) 1950-
Notable Actors and Entertainers (actor)
Reg E. Cathey
(m) 1958-2018
Notable Actors and Entertainers (actor)
Reggie White
(m) 1961-2004
Hall-of-Famers 2006 (football)
Notable Athletes (football)
Reggie Miller
(m) 1965-
Hall-of-Famers 2012 (basketball)
Notable Athletes (basketball)
Olympic Medalists 1996 basketball (gold)
Reginald "Fieldy" Arvizu
(m) 1969-
Notable Musicians
Reggie Witherspoon
(m) 1985-
Olympic Medalists 2008 4x400 m relay (gold)
Red Forman
(a.k.a. Reginald) (m)
Fictional Characters from Television 1998 That '70s Show