Doremus is a surname. Notable people with the surname include:
Benoît Dorémus (born 1980), French singer-songwriterDavid Doremus (born 1957), California businessmanFrank Ellsworth Doremus (1865–1947), politicianHenry Meade Doremus, Mayor of Newark, New JerseyJohn Doremus (1931–1995), American radio personalitySarah Platt Doremus (1802–1877), New York City philanthropistRobert Ogden Doremus (1824–1906), United States chemist and physician, son of Sarah Platt DoremusCharles Avery Doremus (1851–1925), United States chemist, son of Robert Ogden DoremusLouis Doremus Huntoon (1869–1937), American mining engineerDrake Doremus (born 1983), American film director and screen writer