Miln is a surname. Notable people with the surname include:
Barnaby Miln (born 1947), British social activist and former magistrate Coby Miln (born 1999), New Zealand rugby union player David Miln (born 1985), Australian para skier George Crichton Miln (1850–1917), American Unitarian pastor and Shakespearean actor James Miln (1819–1881), Scottish antiquary who excavated many sites around Carnac in Brittany Louise Jordan Miln (1864–1933), American novelist, wife of George C. Miln Steve Miln (born 1966), New Zealand-born Japan former rugby union player
See also Milne (surname) Milner (surname)