Michalis Konstantinou (Greek: Μιχάλης Κωνσταντίνου; born 19 February 1978) is a Cypriot former professional footballer who played as a striker.
He played for the Cyprus national football team, and he is the all-time leading scorer with 32 goals in 78 appearances.
Picked up by Iraklis Thessaloniki in 1997, his four seasons produced a total of 61 goals in 119 appearances as he also played in the UEFA Cup.
It was a successful purchase, but many believed that the young Cypriot striker was worth less than the expenditure of €8million made by Panathinaikos – the highest figure ever paid for a player in the Greek Superleague.
There he found with the Portuguese players Paulo Sousa and later Robert Jarni, taking Panathinakos a long way in the competition.
After taking a leadership and mentor role with the team in his first full season in 2010, Konstantinou helped Omonoia to win its 20th Cypriot Championship after reuniting with Takis Lemonis, who was also his coach in Olympiacos.