List of Famous people who are 63

Pat Sheehan is an Irish Sinn Féin politician, and former Provisional Irish Republican Army hunger striker at the Maze Prison.

Onur Güntürkün is a Turkish-German neuroscientist. He is professor of behavioral neuroscience at Ruhr University Bochum. Güntürkün studied psychology at the Ruhr University Bochum from 1975 to 1980 and received his PhD in 1984.

John Young Campbell is a British-American economist. He is the Morton L. and Carole S. Olshan Professor of Economics at the Department of Economics at Harvard University since 1994.

Paweł Samecki is a Polish economist and served as the European Commissioner for Regional Policy (2009–10). He is married and has two children.

Giuseppe Valerio "Giusva" Fioravanti is an Italian former terrorist, who, with Francesca Mambro, was a leading figure in a far-right terrorist group Nuclei Armati Rivoluzionari. Fioravanti appeared in films and television from a young age, and in his early teens was the most famous child in Italy. He and Mambro were fugitives wanted for terrorist offences by their early twenties, they spent a further period on the run as suspects in the Bologna bombing. Both were captured after gunfights with police. Although Fioravanti, Mambro and a third NAR member were convicted of the bombing, there were those who thought that a higher level of the conspiracy was never uncovered. Fioravanti and Mambro admit involvement in terrorist murders, but have consistently denied having any part of the Bologna station massacre.