Edmiston is a surname. Notable people with the surname include:
Althea Brown Edmiston (1874–1937), African-American teacher and missionary Andrew Edmiston Jr. (1892–1966), American politician Jeremy Edmiston (born 1964), Australian American architect Leona Edmiston, Australian fashion designer Liz Edmiston (1945–2008), British actress Paul L. Edmiston, chemistry professor Robert Edmiston (born 1946), British motor trade entrepreneur and philanthropist Sarah Edmiston (born 1975), Australian Paralympic athlete Walker Edmiston (1925–2007), American actor William S. Edmiston (1857–1903), Canadian politician