List of Famous people who died at 66

Michel d'Ornano was a French politician. A descendant of both Marie Walewska and Philippe Antoine d'Ornano, he began his political career as mayor of Deauville in 1962. He served as president of the General Councils of both Calvados and Basse-Normandie before going on to represent the fourth district of Calvados in the Parliament of France; in that body he sat first as an Independent Republican and later with the Union for French Democracy. He served in numerous cabinet positions under Valéry Giscard d'Estaing, including as Secretary of State for Ecology, the Minister of Culture, and Minister of Industry.

Enrique Alvear Urrutia was a Chilean Roman Catholic prelate who served as the Bishop of San Felipe from 1965 until 1974 when he was made one of the two auxiliaries for the Santiago de Chile archdiocese. He was a vocal critic during the dictatorship of Augusto Pinochet and braved potential detention and death threats to condemn human rights abuses and other atrocities the regime undertook.

Luc Jalabert was a French rejoneador. He was the director of the Arles Amphitheatre from 1999 to 2015, and a champion of bullfighting.

Nicolino Locche was an Argentine boxer from Tunuyán, Mendoza who held the World Junior Welterweight title from 1968 to 1972. Locche is often cited as one of the finest defensive boxers of all time and was inducted into the International Boxing Hall of Fame in 2003.

Petr Šabach was a Czech writer.

Nelson Davidyan was a Soviet Armenian Greco-Roman wrestler and coach. He was an Olympic silver medalist and two-time World and European Champion.

Sa'id bin Ali bin Wahf Al-Qahtani (1952–2018) was a Saudi Arabian Muslim scholar and writer. Qahtani was born in the village of Al-Arin, 'Asir region, in 1952. He also served as the imam of mosque in Saudi Arabia. His authored about eighty books, the most famous of which is the book Hisnul Muslim. He was suffering from liver cancer and died on October 1, 2018 in Riyadh.

Ronald Fraser was a British character actor, who appeared in numerous British plays, films and television shows from the 1950s to the 1990s. An unusual appearance and unique delivery made him a natural comedic actor. Fraser was a familiar figure in West End clubs during the sixties, and despite a long-standing reputation as one of the hardest drinking of British actors he was still working in his last years. He was perhaps best known as Basil "Badger" Allenby-Johnson in the 1970s television series The Misfit.

María Alejandra Ana Da Passano, better known as Alejandra Da Passano, was an Argentine actress of film, stage and television. Her best known films were El Señor Presidente (1970), Malevo (1972), and La Madre María (1974).

Vladimir Aleksandrovich Pozner was a Russian-Jewish émigré to the United States. During World War II he spied for Soviet intelligence while he was employed by the US government.