D
- Colin Douglas pseudonym of Colin Thomas Currie (born 1945) Edinburgh medical novels with many thinly-disguised real characters.
- O. Douglas pen name of Anna Masterton Buchan (1877–1948)
- Sir Arthur Conan Doyle (1859–1930), creator of the Great Detective, discoverer of the Lost World, believer in fairies.
- Niall Duthie (born 1947) novelist
Read more about this topic: Scottish Novelists