Eide is a Norwegian surname. Notable people with the surname include:
Anders Eide, Norwegian cross-country skier
Asbjørn Eide, Norwegian human rights scholar
Atle Eide, Norwegian businessman
Carl-Michael Eide, Norwegian black metal musician
Egil Eide, Norwegian silent film actor and director
Espen Barth Eide, Norway's Minister of Defense
Espen Sommer Eide, Norwegian composer and musician
Gunn-Vivian Eide, Norwegian politician for the Liberal Party
Hans Engelsen Eide, Norwegian freestyle skier
Helge Eide, Norwegian businessman
Helge Eide (politician), Norwegian politician for the Christian Democratic Party
Ingrid Eide, Norwegian sociologist, UN official, and politician for the Labour Party
Johannes Eide, Norwegian businessman
Kai Eide, Norwegian diplomat
Kjell Eide, Norwegian civil servant
Kristin Eide, Norwegian handball player
Lorentz Eide, American soldier and Olympic
Mary Eide (1924–2013), Norwegian politician for the Labour Party
Petter Eide, Norwegian activist
Reidar Eide, Norwegian motorcycle speedway rider
Rigmor Andersen Eide, Norwegian politician for the Christian Democratic Party
Tracey Eide, Democratic member of the Washington State (USA) Senate
Vigleik Eide, Norwegian diplomat and military officer
