Copa Piauí
| Organising body | Federação de Futebol do Piauí | 
|---|---|
| Founded | 2006 | 
| Abolished | 2017 | 
| Region | Piauí, Brazil | 
| Qualifier for | Campeonato Brasileiro Série C  Campeonato Brasileiro Série D Copa do Brasil  | 
| Related competitions | Campeonato Piauiense | 
| Most successful club(s) | Flamengo (4 titles) | 
The Copa Piauí (English: Piuaí Cup) was a tournament organized by Federação de Futebol do Piauí in order to decide how club would be the representative of the state at the Campeonato Brasileiro Série C (2006–2007), Campeonato Brasileiro Série D (2008–2013) and Copa do Brasil (2015–2017).