Demetriades is a surname. Notable people with the surname include: Andrea Demetriades (born 1983), Australian actress. Marios Demetriades (born 1971), Cypriot politician. Mircea Demetriade (1861–1914), Romanian poet, playwright, and actor. Panicos O. Demetriades (born 1959), Cypriot economist https://en.wikipedia.org/wiki/Demetriades