Ioannis Palaiokrassas (Greek: ??????? ?a?a????ass??; born 27 March 1934 in Athens) is a Greek politician.
He is a former Minister for Finance and a European Commissioner in the Delors Commission.
On 14 July 1992 Palaiokrassas's car was the objective of a rocket attack in Central Athens.
The attack missed its target, but killed a passer-by.