Jeremy "Jaz" Coleman is an English singer and musician. He came to prominence in the early 1980s as the lead vocalist and keyboardist of post-punk group Killing Joke.

In addition, Coleman has composed orchestral and soundtrack pieces. As Killing Joke's singer, Coleman is known for his raspy baritone voice and intense stage presence (occasionally appearing wearing face makeup). Bill Janovitz, writer for the website Allmusic, described Coleman's stage presence and voice as "almost always full-on in his approach, with a terrifying growl of a voice that is similar to that of Motörhead's Lemmy".