David Torn (born 26 May 1953) is an American composer, guitarist, and music producer. He is known for the organic blending/manipulation of electronic and acoustic instruments and performance techniques that have an atmospheric or textural quality and effect. He is particularly well known for his influence on the development of looping effects.

Torn has contributed to recordings by artists including David Bowie, k.d. lang, John Legend, Madonna, Tori Amos, Bill Bruford, Tony Levin, Mick Karn, David Sylvian, Chocolate Genius, Michael Shrieve, Steve Roach, Patrick O'Hearn, Andy Rinehart, Matt Chamberlain, Meshell Ndegeocello and Don Cherry. He has produced a Grammy-winning recording for Jeff Beck, as well as recordings for Tim Berne, Drew Gress, Dave Douglas, Douglas September, and many others. In addition to his composition work, Torn's recording have been featured in a number of films, including Friday Night Lights, Velvet Goldmine, Adaptation, The Big Lebowski, The Departed, Fur, The Hoax, Kalifornia, Traffic, Reversal of Fortune, Tibet, and Three Kings. He studied with Leonard Bernstein (within the "Music for Young Composers" series), as well as with guitarists John Abercrombie, Pat Martino, Paul Weiss and Arthur Basile. Torn works out of his personal studios, known as Cell Labs; occasionally, he uses the pseudonym "splattercell."