List of Famous people who died in 1975

Cécile Didier (1888–1975) was a French stage and film actress.

Henry G. Bieler was an American physician and germ theory denialist, best known for his book Food is Your Best Medicine, which advocated the treatment of disease with foods. He is widely recognized as a pioneer in alternative medicine who used non-pharmaceutical, diet-based therapies to treat his patients. Bieler opposed the use of any drugs, including aspirin.

Harold Marion Osborn D.O. was a U.S. track athlete. He won a gold medal in Olympic decathlon and high jump in 1924.

Maurice Feltin was a French Cardinal of the Roman Catholic Church. He served as Archbishop of Paris from 1949 to 1966, and was elevated to the cardinalate in 1953 by Pope Pius XII.

René Thomas was a French motor racing champion. Thomas was also a pioneer aviator. He won the 1914 Indianapolis 500.