David Pajo is an American musician. He has played a wide variety of music, loosely fitting into several other genres such as hardcore punk, math rock, post-rock, electronica, folk rock and indie pop. Though a multi-instrumentalist, he is best known for his guitar work, most notably with Slint. He is currently a member of Gang of Four.

Slint was an American rock band from Louisville, Kentucky, formed in 1986. The band consisted of Brian McMahan, David Pajo (guitar), Britt Walford, Todd Brashear, and Ethan Buckler. Slint's first album, Tweez, was recorded by engineer Steve Albini in 1987 and released in obscurity on the Jennifer Hartman Records label in 1989. It was followed two years later by the critically acclaimed Spiderland, released on the independent label Touch and Go Records.