Heather is a surname. Notable people with the surname include:

Adam Heather (born 1972), English cricketer Alison Heather, New Zealand physiology academic Larry R. Heather, Canadian politician Nick Heather (1938–2025), British clinical psychologist, alcohol researcher and academic Peter Heather, British historian Roy Heather (born 1935), English actor Scott Heather (born 1975), American college baseball coach Sean Heather (born 1982), English cricketer Teariki Heather (born 1959), Cook Island politician William (Smiley) Heather (born 1958), Cook Island politician