William Douglas Simpson | |
|---|---|
 Portrait of W. Douglas Simpson by Alberto Morrocco | |
| Born | 2 August 1896 |
| Died | 9 October 1968 (aged 72) |
| Nationality | British |
| Occupation(s) | Librarian, archaeologist |
| Spouse | Ellen Dorothy Mason |
| Academic background | |
| Alma mater | University of Aberdeen |
William Douglas Simpson CBE (2 August 1896 – 9 October 1968) was a Scottish academic and writer who focused on the study of medieval architecture and archaeology.