word | | Country name |
| designation | Macedonia | ... conventional short form: Macedonia local long form: Republika Makedonija local short form: Makedonija note: the provisional designation used by the UN, EU, and NATO is the "former Yugoslav Republic of Macedonia" (FYROM ... |
| Deutschland | Germany | conventional long form: Federal Republic of Germany conventional short form: Germany local long form: Bundesrepublik Deutschland local short form: Deutschland former: German Empire, German Republic, German Reich |
| Dhekelia | Dhekelia | conventional long form: none conventional short form: Dhekelia |
| Dhimokratia | Greece | conventional long form: Hellenic Republic conventional short form: Greece local long form: Elliniki Dhimokratia local short form: Ellas or Ellada former: Kingdom of Greece |
| Dhivehi | Maldives | conventional long form: Republic of Maldives conventional short form: Maldives local long form: Dhivehi Raajjeyge Jumhooriyyaa local short form: Dhivehi Raajje |
| di | San Marino | conventional long form: Republic of San Marino conventional short form: San Marino local long form: Repubblica di San Marino local short form: San Marino |
| di | Sri Lanka | ... Socialist Republic of Sri Lanka conventional short form: Sri Lanka local long form: Shri Lamka Prajatantrika Samajaya di Janarajaya/Ilankai Jananayaka Choshalichak Kutiyarachu local short form: Shri Lamka/Ilankai former: Serendib, Ceylon |
| Dilmun | Bahrain | conventional long form: Kingdom of Bahrain conventional short form: Bahrain local long form: Mamlakat al Bahrayn local short form: Al Bahrayn former: Dilmun, State of Bahrain |
| Dimokratia | Cyprus | conventional long form: Republic of Cyprus conventional short form: Cyprus local long form: Kypriaki Dimokratia/Kibris Cumhuriyeti local short form: Kypros/Kibris note: the Turkish Cypriot community, which administers the northern part ... |
| Dimuqratiyah | Algeria | conventional long form: People's Democratic Republic of Algeria conventional short form: Algeria local long form: Al Jumhuriyah al Jaza'iriyah ad Dimuqratiyah ash Sha'biyah local short form: Al Jaza'ir |