James William Tutt (1858–1911) was an English entomologist.
Tutt was the author of The British Noctuae and their Varieties (1891–92), Natural History of the British Lepidoptera (1890–1911), Practical hints for the Field lepidopterist (1901) and A natural history of the British Lepidoptera. A text-book for students and collectors (1908).
Salmon, M. A. 2000 The Aurelian Legacy. British Butterflies and their Collectors. Martins, Great Horkesley: Harley Books: 1–432