Le Neve is a Breton surname. Historically most prevalent in Morbihan. People with that name include:
Clement le Neve Foster (1841–1904), English geologist and mineralogist Ethel Le Neve (1883–1967), mistress of the murderer Dr. Hawley Harvey Crippen John Le Neve (1679–1741), English antiquary Mélissa Le Nevé (born 1989), French professional rock climber Oliver Le Neve (1662–1711), Norfolk country squire, landowning sportsman, and duellist Peter Le Neve (1661–1729), English herald and antiquary Peter le Neve Foster (1809–1879), English barrister and mathematician William Le Neve (1600? – 1661), English herald and genealogist