Gyda may refer to:
People Gyda of Sweden (died c. 1048/1049), Swedish princess, wife of King Sweyn II of Denmark Gyda Christensen (1872–1964), Norwegian actress, dancer, choreographer and managing director of the Nationaltheatret ballet school Gyda Enger (born 1993), Norwegian ski jumper Gyda Gram (1851–1906), Norwegian painter Gyda Hansen (1938–2010), Danish film actress Gyda Westvold Hansen (born 2002), Norwegian Nordic combined skier Gyda Ellefsplass Olssen (born 1978), Norwegian sport shooter
Places Gyda (:ru:Гыда), a village in Yamalo-Nenets Autonomous Okrug, Siberia, Russia Gyda River, Yamalo-Nenets Autonomous Okrug Gyda National Park, Yamalo-Nenets Autonomous Okrug Gyda Peninsula, Yamalo-Nenets Autonomous Okrug Gyda Oil Field, a decommissioned oil field in the North Sea
Other uses Gyda Shipping, former name of Waterfront Shipping, a Norwegian shipping company
MF Maarfjeld, a ship known as Gyda from 1905 to 1934