List of Famous people who are 66

Michael Alan Spencer, Baron Spencer of Alresford, sometimes known as "Spens", is a British billionaire businessman and philanthropist. He is the founder of NEX Group, a UK-based business focused on electronic markets and post-trade business which was acquired by CME Group in November 2018. NEX Group was formerly known as ICAP, until the sale of its voice-broking business to Tullett Prebon in December 2016. Spencer has been described as the richest self-made person in the City of London and a "City grandee". According to the Sunday Times Rich List in 2021, he is worth an estimated £1.2 billion. He was award a peerage in August 2020 in the Political Honours List.

John Frederick Robinson, known professionally as JR, is an American drummer and session musician who has been called "one of the most recorded drummers in history". He is known for his work with producer Quincy Jones, including Michael Jackson's multi-platinum Off the Wall album and the charity single "We Are the World". JR's drum fill kicks off Jackson's chart topper "Rock with You", and his drum solo opens the Steve Winwood album Back in the High Life (1986) to begin the number 1 song "Higher Love".

Erich Karkoschka is a planetary researcher at the Lunar and Planetary Laboratory of the University of Arizona. He discovered a satellite of Uranus, S/1986 U 10 on photographs taken by the Voyager 2 spacecraft. He has assembled a number of movies including: the Huygens landing on the Titan moon, the seasonal patterns on Uranus, and a rare triple eclipse on Jupiter. The Jupiter and Uranus images were released as US postage stamps in 2016

Saw Swee Leong is a former Malaysian professional badminton player.

Sir Peter James Luff is Chair of the National Heritage Memorial Fund and the National Lottery Heritage Fund. Formerly a British Conservative Party politician, he was the Member of Parliament (MP) for Mid Worcestershire from 1997 to 2015 and for Worcester from 1992 until 1997. He was a Defence Minister from 2010 to 2012.

Jim Miller is an American film editor. Along with Paul Rubell, Miller was nominated for an Academy Award for Best Film Editing for the film Collateral.