Giannis Koskiniatis (29 August 1983 – 29 October 2008) was a Greek footballer who played for Diagoras F.C.
He played 61 games and scored 4 goals for the team.
Koskiniatis made 61 Gamma Ethniki appearances for Diagoras, scoring four goals and helping the club win promotion to the Beta Ethniki for the 2008–09 season.
Koskiniatis went missing around midday, he drove his motorbike to the top of a cliff.
The readings of the note have been kept private within his family circle.