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J. Allen Adams (1932–2017), American politician and lawyer •
J. B. Adams (born 1954), American character stage and film actor, director, and singer •
J. C. Adams (born 1970), American author, editor, reporter, and pornographic film director •
J. Christian Adams (born 1968), American attorney and conservative activist •
J. M. Adams (born 1834), American politician •
J. Stuart Adams, American politician •
J. T. Adams (1926–1993), American gospel singer, musician, and record label founder ==Other uses==