Norman Westberg is a guitarist from Detroit best known for his work with Swans. Present through almost the entirety of the band's existence, Westberg was brought on for Swans' debut album Filth (1983) and appeared on every album through 1991's White Light From the Mouth of Infinity (he also played on the 1995 album The Great Annihilator). Westberg became a full-time Swans member once again when Michael Gira reactivated the group in 2010.

Westberg's playing can also be heard on many Swans side projects, including The Body Haters and solo albums by Jarboe. Before Swans, he was a member of Carnival Crash. Westberg was for a short time a member of The Heroine Sheiks with Shannon Selberg (ex-The Cows), as well as John Fell (ex-China Shop). Aside from the present incarnation of Swans, he currently plays in the NYC bands NeVAh (with Vinnie Signorelli & Algis Kizys) and Five Dollar Priest (formerly Size Queens) with Ron Ward of Speedball Baby & Bob Bert among others. He also appeared (credited as Norman Westburg) in a short film, The Right Side of My Brain, directed by Richard Kern and starring Lydia Lunch.