Namesakes
Clifford Shull
(m) 1915-2001 
Nobel Prize Winners 1994 (physics)
Cliff Robertson
(m) 1923-2011
Notable Actors and Entertainers (actor)
Oscar Award Winners 1969 Charly (actor)
Cliff Burton
(m) 1962-1986
Notable Musicians
Rock and Roll Hall-of-Famers 2009 Metallica
Howard Keel
(a.k.a. Clifford) (m) 1919-2004
Notable Actors and Entertainers (actor)
Cliff Curtis
(m) 1968-
Notable Actors and Entertainers (actor)
Cliff Williams
(m) 1949-
Rock and Roll Hall-of-Famers 2003 AC/DC
Frank Wykoff
(a.k.a. Clifford) (m) 1909-1980
Olympic Medalists 1928; 1932; 1936 4x100 m relay (gold)
Clive Brook
(m) 1887-1974
Notable Actors and Entertainers (actor)
Cliff Barker
(m) 1921-1998
Olympic Medalists 1948 basketball (gold)
Cliff Bourland
(m) 1921-2018
Olympic Medalists 1948 4x400 m relay (gold)
Cliff Hagan
(m) 1931-
Hall-of-Famers 1977 (basketball)
Notable Athletes (basketball)
Clifford Luyk
(m) 1941-
Notable Athletes (basketball)
Clifford Harrison
(m) 1927-1988
Olympic Medalists 1952 ice hockey (silver)
Glen Housman
(a.k.a. Clifford) (m) 1971-
Olympic Medalists 1992 swimming - 1500 m freestyle (silver)
Cliff Battles
(m) 1910-1981
Hall-of-Famers 1968 (football)
Cliff Branch
(m) 1948-2019
Hall-of-Famers 2022 (football)
Notable Athletes (football)
Cliff Harris
(m) 1948-
Hall-of-Famers 2020 (football)
Cliff Barnes
(m)
Fictional Characters from Television 1978 Dallas
Cliff Clavin
(m)
Fictional Characters from Television 1982 Cheers
Greg Montgomery
(a.k.a. Clifford) (m)
Fictional Characters from Television 1997 Dharma & Greg
A. C. Slater
(a.k.a. Clifford) (m)
Fictional Characters from Television 1989 Saved by the Bell