Macklin or MacKlin is a surname, derived ultimately from the Irish Mac Gille Eoin[1]. Notable people with the surname include:
Carmel Macklin, American actress
Charles Macklin, 18th century British actor
David Macklin, American football player
David Macklin (rower), British Olympic rower
Gordon Macklin, American businessman
Jenny Macklin, Australian politician
John Macklin, American athlete, coach, and administrator
Lance Macklin, British racing driver
Matthew Macklin, British-Irish boxer
Paul Macklin, Canadian politician and lawyer
Rudy Macklin (born 1958), American basketball player
Thomas Macklin, 18th century British publisher
Thomas Eyre Macklin (1867–1943), British sculptor
Vernon Macklin, American basketball player