In Hawaiian mythology, Hiʻiaka is a daughter of Haumea and Kāne.
Hiʻiaka, or the youngest Hiiaka, was the patron goddess of Hawaiʻi, hula dancers, chant, sorcery and medicine. Owls were her messengers and were sacred to her. Her common and family name means "carried egg" - "hiʻi", to hold or carry in the arms (as a child), and "aka", meaning embryo - referring to the story of how she was brought to Hawaiʻi by her sister Pele. Her family line is called Hiʻiaka, and they take on the task of bearing the clouds, providing rain, thunder and lightning variously, those of storms and those produced by Pele's volcanoes. Hiʻiaka lived in a grove of Lehua trees which are sacred to her where she spent her days dancing with the forest spirits.
Hiʻiaka was conceived in Tahiti, but carried in the form of an egg to Hawaiʻi by Pele, who kept the egg with her at all times to incubate it. From this, she earned her full name, Hiʻiaka-i-ka-poli-o-Pele: "Hiʻiaka in the bosom of Pele". Hiʻiaka is Pele's favorite and most loyal sister, although they have also had their differences. Hiʻiaka was the first God of this pantheon (the Pele family) born in Hawaii.
In the best known story, Pele once fell into a deep sleep and left her body to wander, and was lured by the sound of a hula-drum accompanied by a wonderful voice. She appeared in spirit at a festival on Kauaʻi (in most versions of the legend; another variation has her visit Kauaʻi physically while first seeking a home) where she fell in love with the singer, a young chief named Lohiau. Hiʻiaka had been watching over her, and after nine days she grew worried and sang an incantation to bring Pele back. Upon her return, Pele longed for Lohiau and decided to send a messenger to bring him to her. Hiʻiaka volunteered to go on the dangerous journey, as long as Pele would protect her sacred grove of Lehua trees and her friend, Hopoe (meaning "one encircled, as with a lei or with loving arms").