Post-nominal letters in Belgium include:
| Office | Post-nominal | |
|---|---|---|
| Walloon Merit (Mérite Wallon) [1] | ||
| Commander | C.M.W. | |
| Officer | O.M.W. | |
| Knight | Ch.M.W. | |
| Medal | M.M.W. | |
| Office | Post-nominal | |
|---|---|---|
| Upon admission to the Association Royale des Descendants des Lignages de Bruxelles | ||
| All | PB (Patricius Bruxellensis) | |
| Nobles | NPB (Nobilis Patricius Bruxellensis) | |
| Office | Post-nominal | |
|---|---|---|
| Order of the Belgian Cross | ||
| Grand Cross | GKBK | |
| Grand Officer | GOBK | |
| Commander | CBK | |
| Officer | OBK | |
| Knight | RBK | |