List of Famous people who are 73

Michael Hirsh is a Belgian-born Canadian producer. He has been a significant figure in the Canadian television industry, or more specifically children's programming, since the 1980s. Some of his most known productions include Committed, Blaster's Universe, Clone High, Franklin, Rolie Polie Olie, Pucca, Potato Head Kids, Johnny Test, Arthur, Caillou, Will and Dewitt, Spider Riders, World of Quest, Magi-Nation, Strawberry Shortcake's Berry Bitty Adventures, Strawberry Shortcake, Hello Kitty's Furry Tale Theater, The Twisted Whiskers Show, The Magic School Bus and The Chipmunks Go To The Movies.

John Mats Arvid Svegfors is a Swedish journalist and politician. He was the editor-in-chief of Svenska Dagbladet from 1991 to 2000, and governor of Västmanland County from 2000 to 2009.

Nunzio Galantino is an Italian prelate of the Catholic Church. He was named President of the Administration of the Patrimony of the Holy See (APSA) on 26 June 2018. He was the Secretary-General of the Italian Episcopal Conference (CEI) from 30 December 2013 to 26 June 2018 and Bishop of Cassano all'Jonio from 2012 to 2015.

Giovanni de Sanctis is an Italian astronomer and discoverer of minor planets at the Osservatorio Astronomico di Torino in Turin, Italy. His name is sometimes spelt DeSanctis, particularly in the Minor Planet Circulars. The Minor Planet Center credits him with the discovery of 42 numbered minor planets, most of which he discovered at ESO's La Silla site in northern Chile in the early 1980s.