List of Famous people who are 80

William Allan Bardeen is an American theoretical physicist at Fermi National Accelerator Laboratory. He is the son of John Bardeen and Jane Maxwell Bardeen.

Goh Chok Tong is a former Singaporean politician who served as the 2nd Prime Minister of Singapore from 28 November 1990 to 12 August 2004 for winning from the 1991 Singaporean general election to 2001 Singaporean general election. On 25 June 2020, it was announced that Goh would retire from politics and step down as the Member of Parliament (MP) after 44 years. He will not contest in the 2020 Singaporean general election, signalling the renewal of the leadership of the People's Action Party (PAP).

Alicja Grześkowiak is a Polish politician who served as Marshal of the Senate of Poland from 21 October 1997 to 18 October 2001. She graduated with a law degree from the Nicolaus Copernicus University in Toruń in 1971, and followed that up with an internship at the University of Rome. In 1990, she became a professor at the John Paul II Catholic University of Lublin. The following year she returned to Nicolaus Copernicus University as a professor, and also stayed on at the Catholic University, teaching in their law department until 2010.