| Guillaume Bosca | |
| Birth Date: | 1989 10, df=yes |
| Birth Place: | Martigues, France |
| Height: | 1.76 m |
| Currentclub: | Marignane GCB |
| Clubnumber: | 7 |
| Position: | Forward |
| Years1: | 2011–2016 |
| Clubs1: | Marignane |
| Caps1: | 112 |
| Goals1: | 18 |
| Years2: | 2016–2019 |
| Caps2: | 92 |
| Goals2: | 28 |
| Years3: | 2019–2021 |
| Clubs3: | Dunkerque |
| Caps3: | 57 |
| Goals3: | 13 |
| Years4: | 2021–2022 |
| Clubs4: | Red Star |
| Caps4: | 20 |
| Goals4: | 0 |
| Years5: | 2022– |
| Caps5: | 58 |
| Goals5: | 10 |
| Club-Update: | 17 June 2024 |
Guillaume Bosca (born 23 October 1989) is a French professional footballer who plays as a forward for club Marignane GCB.
Bosca was born in Martigues. He made his professional debut with Dunkerque in a 1–0 Ligue 2 win over Toulouse on 22 August 2020.[1]
Having been released by Dunkerque at the end of the 2020–21 season, he moved to Red Star of the Championnat National. He signed a two-year contract with the option of a third year.[2] The contract was terminated by mutual consent on 24 June 2022.[3]