List of Famous people who died at 64

Donald MacCrimmon MacKay was a British physicist, and professor at the Department of Communication and Neuroscience at Keele University in Staffordshire, England, known for his contributions to information theory and the theory of brain organisation.

Ezra Swerdlow was an American film producer and production manager.

(George) Iain Murray, 10th Duke of Atholl DL, known as Wee Iain, was a Scottish peer and landowner.

Bill Lee was an American playback singer who provided a voice or singing voice in many films, for actors in musicals and for many Disney characters.

Donald E. Pelotte SSS was the third Roman Catholic bishop of the Diocese of Gallup, New Mexico. He was the first person of Native American descent to become a Catholic bishop in the United States; Archbishop Charles J. Chaput, O.F.M. Cap., was later the only active American diocesan bishop of Native American descent. He is also the only known Roman Catholic bishop to have ordained his own twin brother. Bishop Pelotte ordained Father Dana F. Pelotte, SSS, to the priesthood, on September 4, 1999 in their childhood parish of Waterville, Maine.

Mark Robson was a Canadian-born film director, producer, and editor. Robson began his 45-year career in Hollywood as a film editor. He later began working as a director and producer. He directed thirty-four films during his career, including The Bridges at Toko-Ri (1955), Peyton Place (1957), for which he earned his first Oscar nomination, Von Ryan's Express (1965), and Valley of the Dolls (1967).

Wilson Pickett was an American singer and songwriter.

Harold Kay (1926–1990) was a French actor.

Marinus Anton Donk was a Dutch mycologist. He specialized in the taxonomy and nomenclature of mushrooms. Rolf Singer wrote in his obituary that he was "one of the most outstanding figures of contemporary mycology."