Namesakes
Lee J. Cobb
(middle name J) (m) 1911-1976 
Notable Actors and Entertainers (actor)
Michael J. Pollard
(middle name 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
(middle name J) (m)
Fictional Characters from Television 1968 Julia
Freddie Stroma
(middle name J) (m) 1987-
Notable Actors and Entertainers (actor)
Peggy Hill
(middle name J) (f)
Fictional Characters from Television 1997 King of the Hill
C. J. Barnes
(middle name J) (m)
Fictional Characters from Television 2002 8 Simple Rules
Frank Lapidus
(middle name J.) (m)
Fictional Characters from Television 2004 Lost