Best known from Hawaiian usage, the name is commonly interpreted as combining sea and heaven with royal overtones.
Kaiulani is a Hawaiian name of breathtaking poetic beauty, most commonly translated as "the royal sacred one" or "heavenly royalty," drawing from the elements kai (sea or royal) and ulani (heavenly, cheerful, serene). It belongs to the rich tradition of Hawaiian poetic naming, where names function as living poetry — layered with meaning, landscape, and ancestral memory bound together in a single word. The name is forever associated with Princess Victoria Ka'iulani Cleghorn (1875–1899), the last Crown Princess of the Kingdom of Hawai'i.
Daughter of a Scottish merchant and the Hawaiian chieftess Princess Likelike, Ka'iulani was celebrated for her extraordinary intelligence, dignity, and grace. C. to plead personally with President Grover Cleveland for the restoration of her nation, becoming an internationally recognized symbol of Hawaiian sovereignty and resilience.
She died tragically young at twenty-three, and her name has carried the weight of both beauty and loss ever since. In contemporary usage, Kaiulani remains closely tied to Hawaiian identity and is used with reverence both within and beyond the Hawaiian Islands. It has appeared in literature, film, and song as a symbol of Indigenous nobility and the romance of the Pacific. Parents outside Hawaii drawn to the name are increasingly conscious of its cultural significance, and many use it as a gesture of admiration for Hawaiian history and the enduring spirit of its people.