The Premio 40 Principales for Best Spanish Group was an honor presented annually at Los Premios 40 Principales. For the 2011 edition this award was merged with the Best Solo category into the Best Artist/Group award.
| Premios 40 Principales for Best Spanish Group | |
| Awarded For: | Best in Spanish and International music |
| Presenter: | Los 40 Principales |
| Country: | Spain |
| Year: | 2006 |
| Year2: | 2010 |
| Year | Winner | Other nominees |
|---|---|---|
| 2006 | El Canto del Loco | |
| 2007 | Pereza | |
| 2008 | El Canto del Loco | |
| 2009 | Pereza | |
| 2010 | Maldita Nerea | |