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- Cary-Hiroyuki Tagawa, actor
- Yuta Tabuse, basketball player
- Takamiyama (born Jesse Kuhaulua, 1944), sumo wrestler
- Kevin S. Tenney, director, screenwriter
- Paul Theroux, travel writer & novelist
- Nainoa Thompson, native Hawaiian nagivator
- Asa Thurston (1787–1868), in first company of missionaries to Hawaii
- Lorrin A. Thurston, grandson of missionaries, leader in 1893 monarchy overthrow and leader of the Provisional Government of Hawaii.
- Lee Tonouchi, pidgin author
- Haunani-Kay Trask, native Hawaiian professor of Hawaiian Studies at the University of Hawaii, and political activist
- Jasmine Trias, singer, American Idol finalist
- Corky Trinidad, cartoonist, Honolulu Star-Bulletin
- Esera Tuaolo, football player
- Mosi Tatupu, football player
- Mark Tuinei, football player
- Merlin Tuttle, mammalogist, Honolulu
Read more about this topic: List Of People From Hawaii