List of Famous people who are 63

Neil Adrian Adams, is an English judoka who won numerous Olympic and World Championship medals in judo representing Great Britain.

Alberto Cova is a retired Italian long-distance track athlete, winner of the 10,000 m at the 1984 Summer Olympics and 1983 World Championships.

John Mace Grunsfeld is an American physicist and a former NASA astronaut. He is a veteran of five Space Shuttle flights and has served as NASA Chief Scientist. His academic background includes research in high energy astrophysics, cosmic ray physics and the emerging field of exoplanet studies with specific interest in future astronomical instrumentation. After retiring from NASA in 2009, he served as the Deputy Director of the Space Telescope Science Institute in Baltimore, Maryland. In January 2012, he returned to NASA and served as associate administrator of NASA's Science Mission Directorate (SMD). Grunsfeld announced his retirement from NASA in April 2016.

Daniel Innerarity Grau is a Spanish philosopher and essayist.

Margaret Veronica Abbott is a New Zealand businesswoman best known as the wife of Tony Abbott, the 28th Prime Minister of Australia (2013–2015). She runs a childcare centre in Sydney.