Encyclopedias, Almanacs, Transcripts, and Maps
- Douglas, Donald Wills, Jr.
- Downs, Lila (1968–)
- Drag Racing
- Drago Doctrine
- Drago, Luis María (1859–1921)
- Dragomans
- Dragún, Osvaldo (1929–1999)
- Drake, Alfred
- Drake, Francis (c. 1545–1596)
- Drake, Francis ca. 1540–1596 English Explorer
- Drama, English
- Drama, French
- Drama, Spanish
- Dretske, Fred (1932–)
- Driesch, Hans Adolf Eduard (1867–1941)
- Drinking
- Drinking Games
- Drought Region (Brazil)
- Drugs and Drug Trade
- Drummond–Wolff Convention