Campeonato Carioca Série C
| Organising body | FERJ |
|---|---|
| Founded | 2021 |
| Country | Brazil |
| State | Rio de Janeiro |
| Level on pyramid | 5 |
| Promotion to | Série B2 |
| Domestic cup(s) | Copa Rio |
| Current champions | Niteroiense (1st title) (2024) |
| Most championships | Four clubs (1 title each) |
| Website | FERJ Official website |
The Campeonato Carioca Série C is the fifth tier of the professional state football league in the Brazilian state of Rio de Janeiro. It is run by the Rio de Janeiro State Football Federation (FERJ).