What are Hawaii's nicknames?

Hawaii became officially known as the "Aloha State" by a 1959 legislative act The 50th State - Hawaii was admitted as the 50th of the United States of America on August 21, 1959

The Aloha State - this became Hawaii's official nickname upon passage of the first code of laws after statehood in 1959:

others include

Sandwich Islands, Owhyhee, Hawaii/Hawai'i,