Margaret Penrose "Penny" Dhaemers (1926–2022) was an artist and professor in the University of California, Berkeley College of Environmental Design (CED), specializing in fine, visual, and textile arts. She was the first woman to chair the Department of Design (1970–74) and following a reorganization in which it was absorbed into the CED, chaired the CED Visual Studies Committee from 1976 until her retirement in 1994.