| Galmaarden | |
| Picture-Legend: | Vollezele |
| Map: | Galmaarden Flemish-Brabant Belgium Map.svg |
| Map-Legend: | Location of Galmaarden in Flemish Brabant |
| Arms: | Blason Gammerages.svg |
| Flag: | Galmaarden vlag.svg |
| Arrondissement: | Halle-Vilvoorde |
| Nis: | 23023 |
| Mayor: | Patrick Decat (CD&V) |
| Majority: | CD&V |
| Postal-Codes: | 1570 |
| Telephone-Area: | 054 |
| Web: | www.galmaarden.be |
| Coordinates: | 50.75°N 3.99°W |
Galmaarden (pronounced as /nl/; fr|Gammerages, pronounced as /fr/) is a small town in the municipality of Pajottegem in the Belgian province of Flemish Brabant. It is also situated in the Pajottenland.