Namesakes
Lee J. Cobb
(a.k.a. J) (m) 1911-1976 
Notable Actors and Entertainers (actor)
Michael J. Pollard
(a.k.a. J) (m) 1939-2019
Notable Actors and Entertainers (actor)
J. B. Pritzker
(a.k.a. J) (m) 1965-
Notable Politicians and Statespeople
Earl J. Waggedorn
(a.k.a. J) (m)
Fictional Characters from Television 1968 Julia
Freddie Stroma
(a.k.a. J) (m) 1987-
Notable Actors and Entertainers (actor)
Peggy Hill
(a.k.a. J) (f)
Fictional Characters from Television 1997 King of the Hill
C. J. Barnes
(a.k.a. J) (m)
Fictional Characters from Television 2002 8 Simple Rules
Frank Lapidus
(a.k.a. J.) (m)
Fictional Characters from Television 2004 Lost