List of Famous people who are 84

George Martin is a Spanish film actor. He is known as a frequent star in the Italian Los Tres Supermen series and for numerous parts in Spaghetti Westerns and Italian exploitation films.

Paulo de Pitta e Cunha was a Portuguese lawyer, professor, and politician. A member of the Social Democratic Party, he served in the Assembly of the Republic from 1976 to 1980.

Arthur Michael Jaffe is an American mathematical physicist at Harvard University, where in 1985 he succeeded George Mackey as the Landon T. Clay Professor of Mathematics and Theoretical Science.

Johan De Roo is a Dutch former professional road racing cyclist between 1958 and 1968. During 11 seasons as a professional he had six victories in single-day classics, three stages of the Tour de France and one stage of the Vuelta a España. He had 46 wins as a professional. He was the most successful rider from Zeeland until the emergence of Jan Raas.

Claudia Giannotti was an Italian film and television actress. She was most well known for having acted with Alberto Sordi.

Carolyn Sue Hester is an American folk singer and songwriter. She was a figure in the early 1960s folk music revival.

Jorge Bornhausen is a Brazilian politician. He was governor of the state of Santa Catarina from 1979 to 1982, and senator for Santa Catarina from 1983 to 1991 and from 1999 to 2007. He was also President of the Democrats party.

Eduard Antonovich Matusevich is a retired Soviet speed skater who won a gold, a bronze and a silver medal at the European championships in 1965, 1967 and 1968, respectively. He competed at the 1964 and 1968 Winter Olympics in the 1,500 m event and finished in sixth and eighth place, respectively. He was all-round national champion in 1964–1966 and 1966 and won five individual titles in 1963–1966.

Serge Tchurukdichian, known as Serge Tchuruk, is a French businessman of Armenian descent. He was the chief executive officer and chairman of Alcatel until the end of November 2006 and was the chairman of Alcatel-Lucent until his resignation in October 2008.

Robert B. Griffiths is an American physicist at Carnegie Mellon University. He is the originator of the consistent histories approach to quantum mechanics, which has since been developed by himself, Roland Omnès, Murray Gell-Mann, and James Hartle.