Philip Bradford "Brad" Barr (born July 27, 1975) is an American guitarist and singer-songwriter, best known for his work with The Slip, The Barr Brothers and Surprise Me Mr. Davis.

In 2007, Barr collaborated with Jade McNelis on her album All the Fables In 2008, Barr collaborated with Sonya Kitchell on her album This Storm. In 2009, he performed on the Land of Talk album, Fun and Laughter.

On September 16, 2008, Barr released an album of solo instrumental guitar music entitled The Fall Apartment on Tompkins Square Records.

In 2021, Barr collaborated with Morcheeba on "Say It's Over", a track on the band's tenth studio album Blackest Blue.