| Sotirios Garaganis | |
| Birth Date: | 13 February 1999 |
| Birth Place: | Athens, Greece |
| Sport: | Athletics |
| Event: | 100 m, 60m, 200m |
| Club: | OFKA Odysseas |
| Pb: | 10.43 (2019) 6.75 (2022) [1] 20.86 (2024) |
| Education: | Physical Education and Sports Science, Athens |
| Coach: | Christos Katsikas |
| Country: | Greece |
Sotirios Garaganis (Σωτήριος Γκαραγκάνης; born 13 February 1999) is a Greek sprinter competing mostly in the events of 100 metres and 200 metres. He represented Greece at the 2018 IAAF World U20 Championships, as a member of the relay team.
Garaganis represented Greece at the 2020 Summer Paralympics, as a guide for Athanasios Ghavelas, in the 100 metres T11 event. They won the gold medal with a world record time of 10.82.[2]