James O'Neal may refer to:
James O'Neal, pen name of James O. Born, American novelist James Oneal (1875–1962), founding member of the Socialist Party of America James O'Neal, American mariner, captain of City of St. Louis; see Anchor Line (riverboat company)
See also James O'Neill (disambiguation) James O'Neil (disambiguation) Jimmy O'Neill (disambiguation) Jim O'Neill (disambiguation) James Neal (disambiguation)