Della Au Belatti[1] (born March 14, 1974)[2] is an American politician and a Democratic member of the Hawaii House of Representatives since November 2012 representing District 24.

The district includes Makiki and Tantalus, along with portions of McCully and Papakolea on the island of Oahu.

She was one of the voices that actively advocated for action amidst the fires that ravaged Hawaii in 2023.

in history from Princeton University in 1996 after completing an 82-page long senior thesis, titled "A Study of Education in Hawaii, 1945-1959: Change and Continuity in Three Schools", under the supervision of Stephen Aron.

[3] She then received her Juris Doctor from the William S. Richardson School of Law at the University of Hawaiʻi at Mānoa.