List of Famous people who are 66

Donald James "Danny" Wilson is a Welsh former rugby union, and professional rugby league footballer who played in the 1970s and 1980s. A Wales representative stand-off, he played his club rugby for Widnes, Barrow, Swinton, Runcorn Highfield and Springfield Borough.

Birch Evans Bayh III is an American lawyer, lobbyist, and politician of the Democratic Party who served as a United States Senator from Indiana from 1999 to 2011 and the 46th Governor of Indiana from 1989 to 1997.

Pierre Hurmic is a French politician serving as Mayor of Bordeaux since 2020. A member of Europe Ecology – The Greens (EELV), he was first elected to the municipal council of Bordeaux in 1995. In 2020, he defeated incumbent Nicolas Florian for the mayorship.

Anthony Horowitz, OBE is an English novelist and screenwriter specialising in mystery and suspense.

Víctor Manuel Vucetich Rojas is a Mexican former professional footballer and current manager of Liga MX club Guadalajara.

Simon Yam Tat-wah is a Hong Kong actor and film producer. He received international acclaim for his performances in international film festival and box office hits such as Naked Killer, SPL: Sha Po Lang, Election, Election 2, Exiled, Lara Croft: Tomb Raider – The Cradle of Life and The Thieves.

Philippe Noël Marie Marc Étienne is a French diplomat who currently serves as diplomatic adviser to the President and nominated as ambassador of France in the United States effective September 2019.

Delcídio do Amaral Gomez is a Brazilian politician. He represented Mato Grosso do Sul in the Federal Senate from 2003 to 2016 and before he was removed from office, he was the high-representative of the Workers' Party in the Brazilian Senate. He was the speaker of his party in the Senate and the head of the Senate's economic affairs committee. Amaral was arrested in November 2015 for allegedly taking kickbacks from Petrobras. A Supreme Court judge, Teori Zavascki, said he authorised the arrest after seeing evidence that Amaral had planned the flight of Petrobras's former international director, Nestor Cerveró, in return for his silence. Ceveró was convicted of money laundering and sentenced to five years in prison.

Bernard Chazelle is a French-American computer scientist. He is currently the Eugene Higgins Professor of Computer Science at Princeton University. Much of his work is in computational geometry, where he is known for his study of algorithms, such as linear-time triangulation of a simple polygon, as well as major complexity results, such as lower bound techniques based on discrepancy theory. He is also known for his invention of the soft heap data structure and the most asymptotically efficient known algorithm for finding minimum spanning trees.

José Antonio Camacho Alfaro is a Spanish former football left back and manager.