D
- Dieudonné Dagnelies (1825–1894)
- Didier van Damme (born 1929)
- Daniel Danielis (1635–1696)
- Arthur De Greef (1862–1940)
- Jean De Latre (c. 1505/1510–1569)
- Jan De Maeyer (born 1949)
- Karel De Schrijver (1908–1992)
- Karel De Wolf (1952–2011)
- Nazaire De Wolf (1917–1983)
- René Defossez (1905-1988)
- Frédéric Devreese (born 1929)
- Antonius Divitis (Anthonius Rycke) (c. 1470–c. 1530)
- Guy Duijck (1927–2008)
- Guillaume Dufay (1397–1474)
- Henri Dumont (1610–1684)
- Albert Dupuis (1877–1967)
- Sylvain Dupuis (1856–1931)
Read more about this topic: List Of Belgian Classical Composers