William Dean 1840 - 1905
- occupation:
- Engineer
- Nationality:
- British
- born in:
- City of London, London, Greater London, England, United Kingdom
William Dean was the Chief Locomotive Engineer for the Great Western Railway from 1877, when he succeeded Joseph Armstrong. He retired from the post in 1902 and was replaced by George Jackson Churchward. He designed famous steam locomotive classes such as the Duke Class and Bulldog Class.
