List of Famous people who are 66

José Mercé is a Spanish flamenco singer. As a 12-year-old he performed at flamenco festivals. Later he moved to Madrid where he recorded his first album in 1968.

Olivia Twenty Dahl was the oldest child of the author Roald Dahl and the American actress Patricia Neal. She died at the age of seven from encephalitis caused by measles, before a vaccine against the disease had been developed. Roald Dahl's books James and the Giant Peach (1961) and The BFG (1982) were dedicated to Olivia. As a result of her death, her father Roald became an advocate for vaccination, and wrote the pamphlet "Measles: A Dangerous Illness" in 1988.

Jiro Watanabe is a Japanese former boxer. Watanabe, who fought only in Japan and South Korea, was one of the first World super flyweight champions, as the division was relatively new when he was crowned.

Takeshi Masu is a Japanese actor. He appeared in more than 80 films since 1981.

Wolfgang Albers is a German jurist. From 1 October 2011 to 8 January 2016 he has served as chief of the Cologne police.

Claus Tuchscherer is an East German nordic combined skier and then Austrian ski jumper. He finished fifth in the Nordic combined event at the 1976 Winter Olympics in Innsbruck. On the last day of the event he fled with his Austrian girlfriend to Bischofshofen.

Stephen Michael James Ovett is a retired British track athlete. A middle-distance runner, he was the gold medalist in the 800 metres at the 1980 Olympic Games in Moscow, and set several world records for 1500 metres and the mile run and a world best at two miles.

Eufemiano Fuentes is a Spanish sports doctor who was implicated in the Operación Puerto doping case.

Setsuko Karasuma is an actress and model born on 3 February 1955 in Ōtsu, Shiga Prefecture, Japan. She attended Chukyo University, but left before finishing. She is employed by the From First Production talent agency. Karasuma made her debut as a Clarion Girl in 1980, moving quickly into the gravure idol scene. Her debut as a film actress came as she got the lead role in the 1980 adaptation of the Hiroyuki Itsuki novel Four Seasons・Natsuko .

Lam Kor-wan is one of Hong Kong's two known serial killers.