Konstantinos Kosmopoulos (Greek, Modern (1453-);: Κωνσταντίνος Κοσμόπουλος; 1928 - February 12, 2011) was a Greek politician who served as the Mayor of Thessaloniki, Greece's second largest city, from 1989 to 1998.[1] He was succeeded in office by Vasilis Papageorgopoulos.
Kosmopoulos died on February 12 2011, of a cardiac arrest at the age of 83.[1]