Kostas Konstantinidis (Greek: Κώστας Κωνσταντινίδης; born 31 August 1972) is a former professional footballer who works as technical director of Greece national team.
As a youth he played for VfB Stuttgart before his family moved to Greece in 1985.
In March 2002 he was loaned to English Premier League side Bolton Wanderers.
[3] On 10 March 2009, it was announced by Greek Superleague club Skoda Xanthi that Konstantinidis would be their next assistant coach, starting from 1 July.
In August 2019 he was appointed technical director of the Greece national team.