Los Freddy's (or Los Freddys) were a Mexican musical group, founded in 1962 in Guadalajara, Jalisco.

The group was one of the most popular Mexican ensembles of the 1960s and 1970s. Early in their careers, the group earned popularity by playing cover songs of popular English-language songs (such as Sam the Sham & the Pharaohs' "Wooly Bully" and The Beatles' "Penny Lane") that were translated into Spanish; beginning in the 70s, the band established themselves throughout Latin America as one of the top bands with a string of successful original slow ballads and grupera songs. They were nominated for a Grammy Award in 1989. In 1994, lead singer Arturo Cisneros left the band to pursue a solo career and now performs under his own name. The remaining band members continue together with a new lead singer. A compilation album of the group's 30 greatest hits released in 2003 produced a resurgence of the group's popularity, earning the album a spot on the Billboard charts in the United States.