Elisiv of Kiev was a Princess of Kiev and Queen Consort of King Harald III of Norway.

Harald Sigurdsson, also known as Harald III of Norway and given the epithet Hardrada in the sagas, was King of Norway from 1046 to 1066. Additionally, he unsuccessfully claimed both the Danish throne until 1064 and the English throne in 1066. Before becoming king, Harald had spent around fifteen years in exile as a mercenary and military commander in Kievan Rus' and as a chief of the Varangian Guard in the Byzantine Empire. In his chronicle, Adam of Bremen called him the "Thunderbolt of the North".