| Gianlucca Fatecha | |
| Fullname: | Gianlucca Fatecha Benitez |
| Birth Date: | 17 January 1998 |
| Birth Place: | Asunción, Paraguay |
| Position: | Midfielder |
| Currentclub: | Cienciano |
| Youthyears1: | –2018 |
| Youthclubs1: | Olimpia |
| Youthyears2: | 2017–2018 |
| Youthclubs2: | → Anderlecht (loan) |
| Years1: | 2016–2020 |
| Clubs1: | Olimpia |
| Caps1: | 11 |
| Goals1: | 0 |
| Years2: | 2020 |
| Clubs2: | 12 de Octubre |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2021 |
| Clubs3: | River Plate |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2022 |
| Clubs4: | Sol de América |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 2023– |
| Clubs5: | Cienciano |
| Caps5: | - |
| Goals5: | - |
Gianlucca Fatecha Benitez (born 17 January 1998) is a Paraguayan footballer who plays as a midfielder for Peruvian First Division side Cienciano.
Fatecha started his career with Olimpia, Paraguay's most successful club, where he made 11 league appearances and scored 0 goals.
In 2017, Fatecha was sent on loan to the youth academy of Anderlecht, the most successful team in Belgium.[1]
In 2020, he signed for Paraguayan side 12 de Octubre.