Editing Douglas (surname) (section)

==Science==

===Biology===
*[[Claude Gordon Douglas]] (1882–1963), British physiologist
*[[David Douglas (botanist)|David Douglas]] (1799–1834), Scottish botanist
*[[Virginia Douglas]] (1927–2017), Canadian psychologist and emeritus professor at McGill University

===Earth sciences===
*[[R. J. W. Douglas]] (1920–1979), Canadian geologist

===Engineering===
*[[C. H. Douglas]] (1879–1952), Scottish engineer and pioneer of the social credit concept
*[[Donald Wills Douglas Sr.]] (1892–1981), American aircraft industrialist

===Mathematics===
*[[Jesse Douglas]] (1897–1965), American mathematician and professor of mathematics
*[[Ronald G. Douglas]] (1938–2018), American mathematician

===Physics===
*[[David Douglass (physicist)|David Douglass]], American physicist
*[[James Douglas (physician)]] (1675–1742), Scottish physician and anatomist
*[[Michael R. Douglas]], American physicist at Rutgers University

===Other scientists===
*[[Sandy Douglas|A.S. Douglas]] (1921–2010), British professor of computer science
*[[Bronwen Phyllis Douglas]] (born 1946), Australian ethnohistorian
*[[Joel S. Douglas]] (fl. 1977–present), American medical device inventor
*[[John William Douglas]] (1814–1905), English entomologist
*[[Mary Douglas]] (1921–2007), British anthropologist
*[[Vibert Douglas]] ''aka'' A. Vibert Douglas (1894–1988), Canadian astronomer and the first Canadian woman to become an astrophysicist
*[[Iain Douglas-Hamilton]] (born 1942), British zoologist known for his study of elephants