Campeonato Baiano
| Organising body | FBF |
|---|---|
| Founded | 1905 |
| Country | Brazil |
| State | Bahia |
| Number of clubs | 10 |
| Level on pyramid | 1 |
| Relegation to | Campeonato Baiano Second Level |
| Domestic cup(s) | Copa do Brasil |
| Current champions | Bahia (51st title) (2025) |
| Most championships | Bahia (51 titles) |
| Website | FBF Official website |
| Current: 2025 Campeonato Baiano | |
The Campeonato Baiano (English: Baiano Championship), also known as the Baianão (English: "Big Bahian" or "Great Bahian"), is the top-flight professional state football league in the Brazilian state of Bahia. Run by the Bahia Football Federation (FBF), it is the second-oldest state football championship of Brazil — just behind the Campeonato Paulista, founded in 1902 — and has been played without interruption since 1905. The biggest winner of the competition is Esporte Clube Bahia, with 51 titles won.