List of Famous people who are 73

Hermann Maria Hauser, KBE, FRS, FREng, FInstP, CPhys is an Austrian-born entrepreneur who is primarily associated with the Cambridge technology community in England.

Theodorus Gerardus Jozef "Theo" Jansen is a Dutch artist. In 1990, he began building large mechanisms out of PVC that are able to move on their own and, collectively, are entitled, Strandbeest. The kinetic sculptures appear to walk. His animated works are intended to be a fusion of art and engineering. He has said that "The walls between art and engineering exist only in our minds." He strives to equip his creations with their own artificial intelligence so they may avoid obstacles such as the sea, by changing course when detected.

Nadira Babbar is an Indian theatre actress, director and an actress in Hindi cinema, who is the recipient of Sangeet Natak Akademi Award in 2001. Nadira founded a Mumbai-based theatre group called Ekjute, a known name in Hindi theatre in 1981.

Sir Peter Alfred Soulsby is a British Labour Party politician and the current Mayor of Leicester. He was the Member of Parliament (MP) for Leicester South from 2005 until he resigned his seat in April 2011, in order to contest the new post of mayor. He faced calls to resign in 2020 from political opponents after he appeared to break rules on movement during a lockdown during the COVID-19 global health pandemic.

Janet Trafton Mills is an American politician and lawyer serving as the 75th governor of Maine since January 2019. She previously served as the Maine Attorney General on two occasions.

Karl Kruszelnicki, often referred to as "Dr Karl", is an Australian science communicator and popularizer, who is known as an author, and as a science commentator on Australian radio and television.

Kumbakudi Sudhakaran is an Indian politician and president of the Kerala Pradesh Congress Committee (KPCC). He was also the former Cabinet Minister in Government of Kerala. He is currently serving as Member of Parliament (MP), Lok Sabha from Kannur, Kerala and member of Parliamentary Standing Committees on Rural Development and Welfare of OBCs. He represents the Indian National Congress Party. He was also a four term member in the Kerala Legislative Assembly and represented the Kannur constituency from 1996 to 2009.

Remo Girone is an Italian film and stage actor. He is best known for the role of Tano Cariddi in the epic TV mini-series La piovra. He appeared as an Italian-American mob boss in Ben Affleck's crime drama Live by Night, which was released in December 2016.

Vladimir Benediktovich Nosik is a Soviet and Russian actor, Honored Artist of Russia (1993), People's Artist of Russia (2016).

Rod Burton is a British singer, songwriter, and musician. He is best known for being part of the trio Rod, Jane and Freddy.