List of Famous people who are 66

Rodney Earl Slater is an American politician of the Democratic Party who served as the United States Secretary of Transportation under President Bill Clinton from 1997 to 2001. Prior to being appointed to the Clinton Cabinet, Slater served as the administrator of the Federal Highway Administration from 1993 to 1997.

Jean-Marie Michel is a former French racing cyclist. He rode in the 1979 and 1980 Tour de France.

Philip Anthony Egan is a prelate of the Catholic Church and serves as the eighth Bishop of Portsmouth.

Giovanni d’Aniello is an Italian prelate of the Catholic Church who works in the diplomatic service of the Holy See. An archbishop since 2001, he was appointed Apostolic Nuncio to the Russian Federation on 1 June 2020. He has been apostolic nuncio or apostolic delegate to the Democratic Republic of the Congo, Thailand, Cambodia, Burma and Laos, and Brazil.

Gary Lucchesi is an American film producer who is President of Lakeshore Entertainment and past President of The Producers Guild of America.

Gary L. Cederstrom is a retired Major League Baseball umpire who worked in the American League from 1989 to 1999 and throughout both major leagues from 2000 to 2019. He wore number 38 throughout his career and was promoted to crew chief for the 2008 season.