Mualani (also called Muolani or simply Mua; lani = "heaven/sky" in Hawaiian) was a Hawaiian High Chiefess who lived on the island of Oahu and was a Princess of Koûolau.
She was a daughter of Princess Hinakaimauliûawa of Koûolau, who was Chief Kalehenui's daughter. Mualani's father was called Kahiwakaûapu.
Princess Mualani was of Tahitian ancestry as a descendant of the kahu (priest) Maweke who came to Oahu from Tahiti.
After her mother's death, Chiefess Mualani succeeded her.
Although some chiefs had many consorts in ancient Hawaii, the only known consort of Mualani was a man named Kaomealani, whose parents remain unknown to us today because their names are not recorded in ancient chants. (He is also known as Kaûomea or Kaomealani I.)
Mualani and her husband produced a son and a daughter. The son was called Kua-o-Mua ("Kua, son of Mua"), and he succeeded his mother, whilst marrying his sister Kapua-a-Mua. Their union was considered sacred and their child was Kawalewaleoku, a chief considered a deity in Koûolau. (His rank was called niau piûo.) His wife was called Unaûula and their son was chief called Kaulaulaokalani, father of Chiefess Kaimihauoku.