Belgium
Belgium produced two aces with biplane victories during the Second World War.
| Name | Biplane victories | Total no. of victories | Note |
| Rodolphe De Hemricourt de Grunne | 14 | 15 | All biplane victories claimed in the Spanish Civil War |
| Jean Offenberg | 1 | 5 |
A number of other Belgian pilots scored biplane kills during the German invasion in May 1940.
| Name | Biplane victories | Total no. of victories | Note |
| Jan de Callatay | 2 | 2 | |
| Etienne Dufossez | 1 | 1 | |
| Charles Goffin | 2 | 2 | |
| Werner de Mérode | 1 | 1 |
Some additional pilots didn't destroy any enemy aircraft but was still engaged in combat.
| Name | Biplane victories | Total no. of victories | Note |
| Alexis Jottard | 1 damaged | 0 | |
| Jan Maes | 1 damaged | 0 | |
| Marcel Michotte | 1 damaged | 0 | |
| E de Moerlose | 1 damaged | 0 | |
| Jean Moreau | 1 damaged | 1 shared | |
| Denys Rolin | 1 probably damaged | 0 | |
| Henry Winand | 1 damaged | 0 |
For more information about Belgian use of biplanes in action during the German invasion in
May 1940, please see:
The Fiat CR.42 in the Belgian Air Force
The Gloster Gladiator in the Belgian Air Force