James Coyne could refer to:
James Henry Coyne (1849–1942), Canadian lawyer and historian James Bowes Coyne, Canadian lawyer and jurist, son of Henry James Elliott Coyne (1910–2012), Canadian Governor of the Bank of Canada, son of Bowes James K. Coyne III (born 1946), U.S. Representative from Pennsylvania James C. Coyne (1947–2024), American psychologist
See also Jamie Coyne