Gunhild, Gunnhild, Gunnhildr, Gundhild, Gunhilde or Gunhilda is a Germanic feminine given name composed of two words meaning "war" (hild/hildr and gunn). It may refer to:

• Gunhild of Wenden, wife of Sweyn I of Denmark
• Gunhild of Wessex, (1055–1097), eldest daughter of Harold Godwinson and Edith the Fair
• Gunhild Rosén, Swedish ballerina
• Gunhilda of Denmark, daughter of Canute the Great and wife of Henry III, Holy Roman Emperor
• Gunhilde, sister of Sweyn I of Denmark, wife of Pallig Tokesen
• Gunnhild, Mother of Kings, wife of Erik Bloodaxe
• Gunnhildr Sveinsdóttir, queen consort of Denmark and Sweden
• 891 Gunhild, an asteroid in the Asteroid Belt
• Domina Gunilda, a weapon of remarkable size at Windsor Castle in the 1300s; considered the origin of the word "gun"