| Full name | Club de Deportes Regional Atacama | 
|---|---|
| Nickname(s) | Leones Albirrojos | 
| Founded | 1979 | 
| Dissolved | 1998 | 
| Ground | Estadio Luis Valenzuela Hermosilla Copiapó | 
| Capacity | 12,000 | 
| League | Segunda División | 
| 1998 | 16th | 
Regional Atacama was a Chilean football club based in the city of Copiapó, Atacama Region. The club was founded in 1979, playing a total of six season at the top level of Chilean football during its 18-year existence.
In 1998, the club was folded due to financial difficulties.
Deportes Copiapó took their place as the Copiapó city local team in 1999.