List of Famous people who are 75

Michael Fitzgerald is an Irish professor of child and adolescent psychiatry, specialising in autism spectrum disorder (ASD). As of June 2005, he said he had diagnosed over 900 individuals with Asperger syndrome.

Harvey Goldsmith is an English performing arts promoter. He is best known as a promoter of rock concerts, charity concerts, television broadcasts for the Prince's Trust and more recently the Teenage Cancer Trust shows at the Royal Albert Hall.

Isaías Henrique Ngola Samakuva is an Angolan politician who was the President of the National Union for the Total Independence of Angola (UNITA) from June 2003 to November 2019.

James Franklin Jeffrey aka Jim Jeffrey is an American diplomat who serves as the United States Special Representative for Syria Engagement and the Special Envoy to the International military intervention against ISIL.

Kenneth Douglas Caillat is an American record producer. He is best known for engineering the Fleetwood Mac albums Rumours, Tusk, Mirage, Live, and The Chain Box Set.

Keith Claudius Mitchell is a Grenadian politician who has been Prime Minister of Grenada since 2013; previously he served as Prime Minister from 1995 to 2008. He is the longest-serving Prime Minister Grenada has ever had, holding the office for almost 19 years. He is currently leader of the New National Party (NNP) and was Leader of the Opposition from 2008 to 2013.

Ernst Uhrlau was the President of the German Bundesnachrichtendienst (BND). After attending Gymnasium Eppendorf, he graduated from University of Hamburg with specialization in political science.

Barry Martin Simon is an American mathematical physicist and the IBM Professor of Mathematics and Theoretical Physics at Caltech, known for his prolific contributions in spectral theory, functional analysis, and nonrelativistic quantum mechanics, including the connections to atomic and molecular physics. He has authored more than 400 publications on mathematics and physics.