Demorest may refer to:
Places United States Demorest, Georgia — city in Habersham County
People Ellen Louise Demorest (née Curtis) (1825-1898) — US fashion arbiter and milliner, wife of William Jennings Demorest Stephen Demorest — soap opera writer William Jennings Demorest (1822-1895) — political leader (Prohibition Party) and magazine publisher from New York City
See also Demarest (disambiguation)