|Date of birth||24 September 1968|
|Place of birth||Limassol, Cyprus|
|Height||6 ft 0 in (1.83 m)|
* Senior club appearances and goals counted for the domestic league only and correct as of 21:09, 13 November 2012 (UTC)|
‡ National team caps and goals correct as of 21:09, 13 November 2012 (UTC)
Konstantinou played for four of the biggest clubs in Cyprus: AEL Limassol, AC Omonia, Apollon Limassol and APOEL F.C.. In the 1997/98 season he played for English fourth-tier side Barnet, but only made one appearance, being substituted after 63 minutes against Cardiff City on 12 October 1996.