List of Famous people who are 73

Oleg Yanovich Viro is a Russian mathematician in the fields of topology and algebraic geometry, most notably real algebraic geometry, tropical geometry and knot theory.

Edmund Peter Giambastiani Jr. is a retired United States Navy admiral who served as the seventh vice chairman of the Joint Chiefs of Staff from 2005 to 2007. He retired in 2007, after 37 years of service.

Paul Kennerley is an English singer-songwriter, musician, and record producer working in the American contemporary country music industry.

Nancy Kahn Stanton is a professor emeritus of mathematics at University of Notre Dame. She is known for her research in complex analysis, partial differential equations, and differential geometry.

Nicodemo Antonio Massimo Mancuso is an Italian-Canadian actor, artist, playwright, and director. Beginning his career as a stage actor, he had his breakthrough role in the 1981 drama Ticket to Heaven, for which he won the Genie Award for Best Performance by a Leading Actor. He has over 155 film and television credits, including a starring role on the NBC series Stingray (1985–87) and as antichrist Franco Macalousso in the Apocalypse film series.