David Kent Hidalgo (born October 6, 1954, in Los Angeles) is an American singer-songwriter, best known for his work with the band Los Lobos. Hidalgo frequently plays musical instruments such as accordion, violin, 6-string banjo, cello, requinto jarocho, percussion, drums and guitar as a session musician on other artists’ releases.

In 1973, Hidalgo was one of the founding members of Los Lobos, for which he wrote most songs together with Louie Pérez. Additionally, he also participated as a guest musician on albums of other artists, including David Alvin, Buckwheat Zydeco, Paul Burlison, T-Bone Burnett, Peter Case, Toni Childs, Marc Cohn, Ry Cooder, Elvis Costello, Crowded House, The Fabulous Thunderbirds, John Lee Hooker, Rickie Lee Jones, Leo Kottke, Roy Orbison, Dolly Parton, Pierce Pettis, Bonnie Raitt, Paul Simon, Taj Mahal, Suzanne Vega, Bob Dylan and Tom Waits. He is a member of the supergroup Los Super Seven and of the Latin Playboys, a side project made up of some of the members of Los Lobos. With Mike Halby of Canned Heat, he formed another band, Houndog, as a side project. He also appeared on national television in the U.S., backing Tom Waits.