Mircea Ionescu-Quintus (Romanian pronunciation: ['mirt??e?a jo'nesku 'kvintus]; 18 March 1917 in Kherson, Russian Republic – 15 September 2017 in Bucharest) was a Romanian politician, senator, centenarian and Minister of Justice.
He also was chairman of the National Liberal Party (PNL) from 1993 to 2001.
Ionescu-Quintus turned 100 in March 2017, and died six months later.