Duport is a French surname. Notable people with the surname include: James Duport (1606–1679), English classical scholar Jean-Pierre Duport (1741–1818), cellist Jean-Louis Duport (1749–1819), cellist, brother of Jean-Pierre Adrien Duport (1759–1798), French politician Louis Duport (1781/83–1853), French ballet dancer French-language surnames