Dehio

Dehio is a surname. Notable people with the surname include:


 * Erhard Arnold Julius Dehio (1855–1940), Baltic German merchant and politician, former mayor of Tallinn (1918)
 * Georg Dehio (1850–1932), Baltic German art historian
 * Ludwig Dehio (1888–1963), German archivist and historian, son of Georg Dehio
 * Karl Gottfried Konstantin Dehio (1851–1927), Baltic German internist and professor of pathology