Willard Anderson Hanna (August 3, 1911 – October 5, 1993) was an American writer of Southeast Asian history and works of fiction as well as a teacher. Hanna wrote politics, history, and historical fiction. He wrote Bali Chronicles with Adrian Vickers. Hanna co-authored Turbulent Times Past in Ternate and Tidore on the history of the Maluku Islands and Banda Neira with Des Alwi.