Frank Diktter (/diktr/; Chinese: ; pinyin: Fng K) is a Dutch historian who specialises in modern China. He is best known as the author of Mao's Great Famine, which won the 2011 Samuel Johnson Prize. Diktter is chair professor of humanities at the University of Hong Kong, where he teaches courses on both Mao Zedong and the Great Chinese Famine. He was formerly a professor of the modern history of China from the School of Oriental and African Studies at the University of London.