Encyclopedias, Almanacs, Transcripts, and Maps
- Dardic languages
- Dargomijsky, Aleksandr Sergeyevich
- Dariel
- Darién Scheme
- Darius II
- dark-line spectrum
- Darkon
- Darling Downs
- Darling Range
- darmstadtium
- Darnley, Henry Stuart, Lord
- Dartmoor Prison
- Daru, Pierre Antoine, Comte
- Darusmont, Frances Wright
- Darvon
- Darwen
- Darwin, Sir Francis
- Darwin, Sir George Howard
- Daryal
- Dashava