| Efthymis Christopoulos | |
| Fullname: | Efthymios Christopoulos |
| Birth Date: | 20 September 2000 |
| Birth Place: | Patras, Greece |
| Currentclub: | Akragas |
| Clubnumber: | 99 |
| Position: | Forward |
| Youthyears1: | 2015–2020 |
| Youthclubs1: | AEK Athens |
| Years1: | 2020–2023 |
| Caps1: | 5 |
| Goals1: | 0 |
| Years2: | 2021–2023 |
| Caps2: | 36 |
| Goals2: | 7 |
| Years3: | 2023–2024 |
| Caps3: | 25 |
| Goals3: | 4 |
| Years4: | 2024– |
| Caps4: | 5 |
| Goals4: | 0 |
| Club-Update: | 17 November 2024 |
| Nationalyears1: | 2016 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2017 |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2020–2022 |
| Nationalcaps3: | 12 |
| Nationalgoals3: | 1 |
| Nationalteam-Update: | 11 June 2022 |
Efthymis Christopoulos (el|Ευθύμης Χριστόπουλος, born 20 September 2000) is a Greek professional footballer who plays as a forward for Italian Serie D club Akragas.