Efthymios Tsakaleris (alternate spellings: Efthimios, Efthymis, Efthimis) (Greek: ÃÂàøÃÂü÷àäÃÂñúñûÃÂÃÂ÷ÃÂ; 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.
In 2014, Tsakaleris joined Panelefsiniakos. In 2015, he joined Rethymno Cretan Kings, after playing two games with Bashkimi in the Kosovo Basketball Superleague. On 24 September 2016, Tsakaleris joined Arkadikos.
With Greece's junior national team, Tsakaleris won the gold medal at the 2009 FIBA Europe Under-20 Championship.