Dimitrios Tsiamis (Greek: Δημήτριος Τσιάμης; born 12 January 1982 in Karditsa) is a Greek triple jumper.

[1] He finished eighth at the 2006 IAAF World Indoor Championships in Moscow.

He won the bronze medal at the 2018 European Championships in Berlin.

He holds the record of national titles in triple jump, with 17 wins in the Greek indoor Championships and 11 wins in the Greek outdoor Championships.

This biographical article relating to Greek athletics is a stub.