Alto Santo
| Alto Santo | |
|---|---|
| Municipality | |
| Country | Brazil | 
| Region | Nordeste | 
| State | Ceará | 
| Mesoregion | Jaguaribe | 
| Population  (2020 ) | |
|  • Total | 17,196 | 
| Time zone | UTC−3 (BRT) | 
Alto Santo is a municipality in the state of Ceará in the Northeast region of Brazil.
The municipality contains the Castanhão Dam, the largest in the state, and the controversial Arena Coliseu Mateus Aquino.