| Juan Acosta | |
| Fullname: | Juan Manuel Acosta Díaz |
| Birth Date: | 11 November 1993 |
| Birth Place: | Rocha, Uruguay |
| Height: | 173 cm |
| Currentclub: | Boston River |
| Clubnumber: | 31 |
| Position: | Defender |
| Youthclubs1: | Lavalleja FC |
| Years1: | 2015–2017 |
| Clubs1: | Rocha |
| Caps1: | 12 |
| Goals1: | 0 |
| Years2: | 2017–2020 |
| Clubs2: | Cerro Largo |
| Caps2: | 76 |
| Goals2: | 0 |
| Years3: | 2020–2022 |
| Clubs3: | Peñarol |
| Caps3: | 21 |
| Goals3: | 0 |
| Years4: | 2022–2023 |
| Clubs4: | Montevideo Wanderers |
| Caps4: | 64 |
| Goals4: | 0 |
| Years5: | 2024– |
| Clubs5: | Boston River |
| Caps5: | 12 |
| Goals5: | 0 |
| Club-Update: | 8 September 2024 |
Juan Manuel Acosta Díaz (born 11 November 1993) is a Uruguayan footballer who plays as a defender for Boston River in the Uruguayan Primera División.