List of Famous people who are 66

Wang Xiaoni is a Chinese poet.

Mário Caetano Filho, better known as Marinho is a Brazilian former professional football player who played as a centre-back. He is most well-known for his time at Flamengo beginning in 1980.

Ridha Grira is a Tunisian politician.

M. Şükrü Hanioğlu is a Turkish professor of late Ottoman history in the Department of Near Eastern Studies at Princeton University. Between 2005 and 2014, he was the department chair.

Ai Wenli is a former Chinese politician who served as the Vice-Chairman of the Hebei Provincial Committee of the Chinese People's Political Consultative Conference. Previously, he served as the head of the Propaganda Department of the Communist Party of China Hebei Committee and the Mayor of Shijiazhuang. He was placed under investigation by the Central Commission for Discipline Inspection and the National Supervisory Commission shortly after his retirement. Ai is the first leader of vice-ministerial level to spontaneously hand himself in to the anti-corruption agency of China after the implementation of Supervision Law in March 2018.

Lu Ke is a Chinese materials scientist. He was born in Huachi County, Gansu, and received his bachelor's degree at East China Institute of Technology. In January 1990 he received a doctor's degree at the Institute of Metals Research of the Chinese Academy of Sciences, and became a researcher there 3 years later. In 1993 he was awarded first class natural science prize of the CAS. In 2003, he was elected the youngest academician of the CAS. He is mainly known for his work in the field of crystallization of amorphous metals.

Derya Sazak is a prominent Turkish journalist and writer who lost his job because of the Turkish Government's censorship. He has started a new newspaper, Karşı, as editor in chief.

Fadeli was an Indonesian politician. He was regent of Lamongan from 2010 to 2015 and from 2016 to 2021.