| Charlie Cassang | |
| Birth Name: | Charlie Cassang |
| Birth Date: | 1995 2, df=yes |
| Birth Place: | France |
| Weight: | 80kg (180lb) |
| Ru Currentteam: | Oyonnax |
| Ru Currentposition: | Scrum-half |
| Position: | Scrum-half |
| Years1: | 2015–2020 |
| Years2: | 2015–2016 |
| Years3: | 2020– |
| Clubs1: | Clermont |
| Clubs2: | → Bayonne (loan) |
| Clubs3: | Oyonnax |
| Apps1: | 48 |
| Apps2: | 12 |
| Apps3: | 78 |
| Points1: | 40 |
| Points2: | 0 |
| Points3: | 109 |
| Ru Clubupdate: | 21 May 2023 |
Charlie Cassang (born 8 February 1995) is a French rugby union player. His position is scrum-half and he currently plays for Oyonnax in the Pro D2.
Having passed through the ASM Clermont training center, where he finished his training, he won the French Championship in 2017. Then, he joined Oyonnax in 2020, where he was crowned Pro D2 champion in 2023.