| Andreas Tsoumanis | |
| Position: | Small forward / power forward |
| Height Ft: | 6 |
| Height In: | 8 |
| Weight Lbs: | 220 |
| League: | Liga EBA |
| Team: | Sagrado Corazón Cáceres |
| Nationality: | Greek |
| Birth Date: | 15 July 2001 |
| Birth Place: | Ioannina, Greece |
| Career Start: | 2018 |
| Years1: | 2018–2021 |
| Team1: | Olympiacos |
| Years2: | 2019–2020 |
| Team2: | → Olympiacos B |
| Years3: | 2020–2021 |
| Team3: | → Eleftheroupoli |
| Years4: | 2021– |
| Team4: | Sagrado Corazón Cáceres |
Andreas Tsoumanis (alternate spelling: Antreas) (Greek, Modern (1453-);: Ανδρέας Τσουμάνης; born July 15, 2001) is a Greek professional basketball player for Sagrado Corazón Cáceres of the Liga EBA. He is a 2.03m (06.66feet) tall small forward-power forward.
Tsoumanis began his pro career in 2018, during the 2017–18 season, with the Greek Basket League club Olympiacos.[1] For the 2019–20 season, he was assigned to play in the Greek 2nd Division, with Olympiacos' reserve team, Olympiacos B. On September 6, 2020, Tsoumanis was loaned out to Eleftheroupoli for the 2020–2021 season.
Tsoumanis played with the junior national teams of Greece. With Greece's junior national teams, he won a gold medal at the 2017 FIBA U16 European Championship Division B.[2] He also played at the 2018 FIBA U18 European Championship.[3]