List of Famous people who are 66

Marek Tadeusz Kuchciński is a member of the Sejm of Poland, first elected in 2001. Before 2015, he served the parliament as one of the Deputy Marshals of the Sejm, nominated by the Law and Justice club, and also as the Parliamentary Caucus Head of the above-mentioned party. From 2015 to 2019, when his party possessed the majority of seats in both houses, he held the office of Marshal of the Sejm.

Philippe Boisse is a French fencer. He won a gold medal in the team épée event at the 1980 Summer Olympics and the individual épée at the 1984 Summer Olympics. He also won a silver in the team épée in 1984.

Michael Dean Woodford is an American macroeconomist and monetary theorist who currently teaches at Columbia University.

Gary Clayton Kelly is an American business executive. He is the chief executive officer and chairman at Southwest Airlines.

Sandy Lerner, is an American businesswoman and philanthropist. She co-founded Cisco Systems, and used the money from its sale to pursue interests in animal welfare and women's writing. One of her main projects, Chawton House, is in England, but most of her work remains in the United States.

Bill Laswell is an American electric bassist, record producer/remix artist. He has been one of the most prolific and restlessly creative forces in contemporary music. Two time Grammy award winner with multiple nominations, a sound conceptualist who has always been a step ahead of the curve, has put his inimitable stamp on over 3,000 recording projects and thousands of live performances with many collaborators from all over the world. His music draws from funk, world music, jazz, dub, ambient and many other styles.