Karl Denson (born December 27, 1956) is an American funk and jazz saxophonist, flutist and vocalist from Santa Ana, California. He plays with The Rolling Stones, and leads his own group, Karl Denson’s Tiny Universe (KDTU). He co-founded The Greyboy Allstars (GBA), and continues to tour with both KDTU and GBA as well as The Rolling Stones.