{{okina}}'''Iolani''' is a masculine Hawaiian name meaning "royal ''hawk''." It comes from the Hawaiian words ''ʻio'', meaning "Hawaiian hawk," and ''lani'', meaning "royal."
It may refer to: ;Places *ʻIolani School, a private school located in Hawaii *ʻIolani Palace, a museum and former residence of the monarchs of Hawaii *ʻIolani Barracks, barrack for the Royal Guards
;People *Liholiho ʻIolani, King Kamehameha II, Hawaii's second king, Kamehameha IV's namesake *Alexander Liholiho ʻIolani, also known as Kamehameha IV, Hawaii's fourth king, for which the palace was named *ʻIolani Luahine, Hawaiian kumu hula, dancer, chanter and teacher, {{disambig}}