McIlvaine

McIlvaine is a surname of Scottish origin. Notable people with the surname include:


 * Abraham Robinson McIlvaine (1804–1863), American politician, U.S. congressman from Pennsylvania
 * Robinson McIlvaine (1913–2001), US diplomat
 * Charles McIlvaine (mycologist) (1840–1909), American author and mycologist
 * Charles Pettit McIlvaine (1799–1873), American Episcopalian bishop and author
 * Jim McIlvaine (born 1972), American basketball player
 * Joseph McIlvaine (1769–1826), American politician, U.S. senator from New Jersey
 * Theodore Clinton McIlvaine (1875–1959), American agronomist
 * Thomas McIlvaine (1854–1933), American illustrator