Klaus Gerhart is an American photographer. He is the owner of Pohlmann Press and the owner and curator of the N Gallery art gallery.
Born Klaus Gerhart in Illinois in 1965, Gerhart grew up there before moving to Chicago in 1992. He built a photography studio there, but moved to Los Angeles in 1994. He founded Pohlmann Press that same year, and began publishing the work of photographers of the male nude. Among the works the press carried were his own.