Brad Wilk (Portland, Oregon, September 5, 1968) is an American drummer. He is best known as a member of the rock bands Rage Against the Machine (1991–2000, 2007–2011, 2019–present), Audioslave (2001–2007, 2017), and Prophets of Rage (2016–2019).
Wilk started his career as a drummer for Greta in 1990, and helped co-found Rage Against the Machine with Tom Morello and Zack de la Rocha in August 1991. Following that band's breakup in October 2000, Wilk, Morello, Rage Against the Machine bassist Tim Commerford and Soundgarden frontman Chris Cornell formed the supergroup Audioslave, which broke up in 2007. From 2016 to 2019, he played in the band Prophets of Rage, with Commerford, Morello, Chuck D, B-Real and DJ Lord. He currently plays in the band Rage Against the Machine following their reunion.