William Dawson Hooker, M.D. (1816–1840) was a British medical doctor and botanist, the son of Sir William Jackson Hooker and an elder brother to Sir Joseph Dalton Hooker, the botanists who created the Royal Botanic Gardens, Kew.
- Occupation
- physician, botanist
- Citizenship
- United Kingdom of Great Britain and Ireland
- Born
- April 4, 1816
- Died
- January 1, 1840
