| Roggerio Nyakossi | |
| Birth Date: | 2004 1, df=y |
| Birth Place: | Geneva, Switzerland |
| Height: | 1.94 m |
| Position: | Centre-back |
| Currentclub: | Marseille |
| Clubnumber: | 32 |
| Youthyears1: | 2012–2017 |
| Youthclubs1: | Meyrin |
| Youthyears2: | 2017–2021 |
| Youthclubs2: | Servette |
| Years1: | 2021–2022 |
| Caps1: | 5 |
| Goals1: | 0 |
| Years2: | 2022– |
| Caps2: | 22 |
| Goals2: | 0 |
| Nationalyears1: | 2021–2022 |
| Nationalteam1: | Switzerland U18 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2022 |
| Nationalteam2: | Switzerland U19 |
| Nationalcaps2: | 4 |
| Nationalgoals2: | 0 |
| Club-Update: | 11 May 2024 |
| Ntupdate: | 21 September 2022 |
Roggerio Nyakossi (born 13 January 2004) is a Swiss professional footballer who plays as a centre-back for Championnat National 3 club Marseille B.
On 4 November 2020, Nyakossi signed his first professional contract with Servette FC.[1] He made his professional debut with Servette in a 5–1 Swiss Super League loss to Basel 8 August 2021, coming on as a late sub in the 77th minute.[2]
On 19 July 2022, Nyakossi officially sign with Ligue 1 club Olympique de Marseille.[3]
Born in Switzerland, Nyakossi is of Togolese descent.[4]