Konstantinos Orfanos (Greek: Κωνσταντίνος Ορφανός; born 22 August 1956) is a retired Greek footballer.
He was a part of the team that won the Alpha Ethniki championship in 1976.
In 1980, Orfanos joined PAOK's rivals Olympiacos winning three more championships in 1981, 1982 and 1983.
He earned 8 caps for the Greece national football team.
Orfanos family has roots from Agia Triada Evrytania.