George Darby Haviland (1857–1901) was a British surgeon and naturalist. He was born at Warbleton, Sussex in England. He served as Director of the Raffles Museum in Singapore as well as being a medical officer in Sarawak and Curator of the Sarawak Museum in Kuching from 1891 to 1893. In 1895 he returned to England and worked at the Kew Herbarium in London before going to South Africa where he died in Natal. The standard author abbreviation Havil. is used to indicate this person as the author when citing a botanical name.