| Efthymios Tsakaleris Ευθύμης Τσακαλέρης | |
| Position: | Power forward / center |
| Height Ft: | 6 |
| Height In: | 9.5 |
| Weight Lbs: | 245 |
| League: | Greek B League |
| Team: | Ippokratis Kos |
| Nationality: | Greek |
| Birth Date: | 22 July 1989 |
| Birth Place: | Thessaloniki, Greece |
| Career Start: | 2009 |
| Years1: | 2009–2011 |
| Years2: | 2011–2012 |
| Years3: | 2012–2014 |
| Years4: | 2014–2015 |
| Years5: | 2015 |
| Years6: | 2015–2016 |
| Years7: | 2016–2017 |
| Years8: | 2017–present |
| Team8: | Ippokratis Kos |
Efthymios Tsakaleris (alternate spellings: Efthimios, Efthymis, Efthimis) (Greek: Ευθύμης Τσακαλέρης; born July 22, 1989) is a Greek professional basketball player. He is a 2.07 m (6 ft 9 in) tall power forward-center.
Tsakaleris began his professional career with Panellinios in the Greek Basket League in 2009. He moved to PAOK in 2011. In 2012, he joined Aris.[1]
In 2014, Tsakaleris joined Panelefsiniakos.[2] In 2015, he joined Rethymno Cretan Kings, after playing two games with Bashkimi in the Kosovo Basketball Superleague.[3] On 24 September 2016, Tsakaleris joined Arkadikos.[4]
With Greece's junior national team, Tsakaleris won the gold medal at the 2009 FIBA Europe Under-20 Championship.