List of Famous people who are 66

Elisabeth von Trapp is an American folk singer.

Michael Sabatino is an American actor.

Paul Howard Holmgren is an American former professional ice hockey player and former general manager and President of the Philadelphia Flyers of the National Hockey League (NHL). He is currently a Senior Advisor to Dave Scott, Comcast Spectacor Chairman and CEO and Governor of the Flyers. He played 10 NHL seasons for the Flyers and Minnesota North Stars. After his playing career ended he moved into coaching, serving as head coach of the Flyers and Hartford Whalers, and later went into management.

Guillermo Jorge Navarro Solares, AMC, ASC is a Mexican cinematographer and television director. He has worked in Hollywood since 1994 and is a frequent collaborator of Guillermo del Toro and Robert Rodriguez. In 2007, he won the Academy Award for Best Cinematography and the Goya Award for Best Cinematography for del Toro's Pan's Labyrinth. His subsequent filmography runs the gamut from lower-budget arthouse and genre films to high-profile blockbusters like Hellboy, Zathura: A Space Adventure, Night at the Museum, and Pacific Rim.

Linwood Boomer is a Canadian-American television producer, writer, and former actor. He is known for playing the role of Adam Kendall on the drama Little House on the Prairie, and for creating the Fox sitcom Malcolm in the Middle.

Eero Olavi Heinäluoma is a Finnish politician who has been serving as Member of the European Parliament since 2019. A former chairman of the Finnish Social Democratic Party, he was replaced in the party's leadership by Jutta Urpilainen in June 2008. He was Speaker of the Parliament of Finland 2011–2015.