Dereham is a town in Norfolk, England, sometimes called East Dereham

Dereham may also refer to:

West Dereham, village in Norfolk, England Elias of Dereham (died 1246), English master stonemason Francis Dereham (c.1513–1541), English courtier Sir Thomas Dereham, 4th Baronet (c.1678–1739), English scientist and Jacobite

See also Derham (disambiguation) Battle of Deorham