List of Famous people with last name Macmillan

David William Cross MacMillan is a British chemist and the James S. McDonnell Distinguished University Professor of Chemistry at Princeton University, where he was also the Chair of the Department of Chemistry from 2010 to 2015. He shared the 2021 Nobel Prize in Chemistry with Benjamin List "for the development of asymmetric organocatalysis".

Maurice Harold Macmillan, 1st Earl of Stockton, was a British Conservative politician who was Prime Minister of the United Kingdom from 1957 to 1963. Caricatured as "Supermac", he was known for his pragmatism, wit and unflappability.

Lady Dorothy Evelyn Macmillan was an English socialite and the third daughter of Victor Cavendish, 9th Duke of Devonshire, and Evelyn Cavendish, Duchess of Devonshire. She was married to Harold Macmillan from 1920 until her death.

Frederick Alexander Macmillan is a Canadian engineer best known for the Macmillan Correction, the most widely used mathematical correction to account for errors in the calculation of velocity of an object moving along a gradient due to viscous effects and wall proximity.

Maurice Victor Macmillan, Viscount Macmillan of Ovenden, was a British Conservative Party politician and Member of Parliament. He was the only son of Harold Macmillan, 1st Earl of Stockton, who was Prime Minister of the United Kingdom from 1957 to 1963.

Margaret Olwen MacMillan is a Canadian historian and professor at the University of Oxford. She is former provost of Trinity College, Toronto and professor of history at the University of Toronto and previously at Ryerson University. Macmillan is an expert on history and international relations.