| Dimitrios Katiakos Δημήτρης Κατιάκος | |
| Height Ft: | 6 |
| Height In: | 8.75 |
| Weight Lbs: | 211 |
| Nationality: | Greek |
| Birth Date: | 10 March 1987 |
| Birth Place: | Cholargos, Greece |
| Career Start: | 2003 |
| Career End: | 2018 |
| Career Position: | Power forward / center |
| Years1: | 2003–2006 |
| Years2: | 2007–2008 |
| Years3: | 2008–2009 |
| Team3: | Panerythraikos |
| Years4: | 2009–2010 |
| Years5: | 2010–2011 |
| Years6: | 2011–2012 |
| Years7: | 2012–2013 |
| Years8: | 2013–2014 |
| Years9: | 2014–2015 |
| Years10: | 2015–2017 |
| Years11: | 2017–2018 |
| Team11: | Diagoras Dryopideon |
| Highlights: |
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Dimitrios Katiakos (alternate spelling: Dimitris) (born March 10, 1987, in Cholargos, Attica, Greece) is a Greek former professional basketball player. At a height of 2.05 m (6' 8" tall, he played at the power forward and center positions.
At the club level, some of the teams that Katiakos played with included: Esperos Kallitheas, Panionios, Ikaros Kallitheas-Esperos, Arkadikos, Promitheas Patras, and Peristeri.
Katiakos also played with Greece's junior national teams at the FIBA Europe Under-18 Championship, and at the FIBA Europe Under-20 Championship.