Jack Endino (born 1964) is an American producer and musician based in Seattle, Washington. Long associated with Seattle label Sub Pop and the grunge movement, Endino worked on seminal albums from bands including Mudhoney, Soundgarden and Nirvana. He was also the guitarist for Seattle band Skin Yard, which was active between 1985 and 1992. Endino currently manages a studio in Seattle called Soundhouse Recording.