•
Jack Carroll (disambiguation), several people •
Jamey Carroll (born 1974), American baseball player •
James Carroll (disambiguation), several people •
Janet Carroll (1940–2012), American film, stage and television character actress •
Jason Carroll (journalist), CNN correspondent •
Jason Carroll (researcher), cancer researcher •
Jason Michael Carroll, American country music artist •
Jean Carroll (disambiguation), several people •
Jean Carroll (1911–2010), American actress and comedian •
Jean Carroll (cricketer) (born 1980), Irish cricketer •
Jeff Carroll (born 1977), American scientist and Huntington's disease advocate •
Jeff Carroll (former American soccer player) •
Jill Carroll (born 1977), American journalist and kidnapping victim • Jim Carroll, several people, see
James Carroll (disambiguation) •
Joan Carroll (1931–2016), American actress •
Joan Carroll (soprano) (born 1932), American coloratura soprano •
Jock Carroll (1919–1995), Canadian journalist •
Joe Barry Carroll, American basketball player •
John Carroll (disambiguation), several people •
Johnny Carroll (disambiguation), several people •
Jon Carroll, American newspaper columnist •
Jonathan Carroll (born 1949), American author of fantasy fiction •
Jonathan Carroll (politician) (fl. 2017–2024), American politician •
Jono Carroll (born 1992), Irish professional boxer •
Joseph Carroll (disambiguation), several people •
Josie Carroll, Canadian horse trainer •
Julian Carroll (1931–2023), American lawyer and politician, Governor of Kentucky (1974–1979) •
Julian Carroll (swimmer) (born 1942), Australian swimmer ==K==