| Birth Date: | 14 January 1998 |
| Height: | 1.85m |
| Years2: | 2019–2020 |
| Clubs1: | Sparta |
| Years1: | 2018–2019 |
| Caps1: | 17 |
| Goals1: | 0 |
| Youthyears1: | –2016 |
| Youthclubs1: | Dimitra Giannoulis |
| Youthyears2: | 2016–2018 |
| Youthclubs2: | AEL |
| Clubs2: | AO Sellana |
| Birth Place: | Larissa, Greece |
| Goals2: | 0 |
| Caps2: | 6 |
| Fullname: | Christos Kalousis |
| Position: | Defender |
| Clubs3: | Apollon Larissa |
| Currentclub: | Apollon Larissa |
| Clubnumber: | 4 |
| Years3: | 2020– |
| Caps3: | 38 |
| Goals3: | 2 |
| Club-Update: | 12 March 2023 |
Christos Kalousis (el|Χρήστος Καλούσης; born 14 January 1998) is a Greek professional footballer who plays as a defender for Super League 2 club Apollon Larissa.[1]