List of Countries that Start with D

1. Denmark
2. Djibouti
3. Dominica
4. Dominican Republic

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List of Countries that Start with D by Population

(Estimates as of 2024–2025)

1. Dominican Republic – 11,379,524
2. Denmark – 5,910,913
3. Djibouti – 1,172,991
4. Dominica – 72,485

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List of Countries that Start with D by Land Area

1. Denmark – 42,933 km² (excluding Greenland and Faroe Islands)
2. Dominican Republic – 48,671 km²
3. Djibouti – 23,200 km²
4. Dominica – 751 km²