|Full name||Dimitrios Giantsis|
|Date of birth||4 March 1988|
|Place of birth||Griva, Kilkis, Greece|
|Height||1.72 m (5 ft 7 1⁄2 in)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 15:31, 9 January 2014 (UTC).
† Appearances (Goals).
Giantsis started his career in the academies of the football team of his hometown. In 2003 he was spotted by Iraklis' scouters and he joined the football academy of Iraklis. On 1 July 2006, Giantsis signed a professional contract with Iraklis. He was released by the club in the summer of 2010.
In the summer transfer window Giantsis signed on a free transfer for AO Kerkyra in the Greek Superleague. He debuted for his new club in a 2–1 winning match against powerhouse AEK F.C. for the 1st matchday of the 2010–2011 season of the Greek Superleague.
- "Αγώνες Εθνικής Ελπίδων 2008". ΕΠΟ (Greek Football Federation). Retrieved 2010-09-10.
- Dimitris Giantsis in the official page of Iraklis Salonica
- Dimitris Giantsis' profile in Greece U-21's site