John Haughm (born September 14, 1975) is a musician and artist from the United States. He is most known for being the founder, guitarist, and vocalist of the band Agalloch, and later Pillorian. He is also a designer who has created packaging and merchandise for several record labels and bands, including every project in which he has performed. From 2008 to 2018 he was the co-owner, creative director, and curator of the Dämmerung Arthouse.