| La Chapelle-Blanche | |
| Native Name: | Ar Chapel-Wenn |
| Commune Status: | Commune |
| Coordinates: | 48.2664°N -2.1433°W |
| Insee: | 22036 |
| Postal Code: | 22350 |
| Arrondissement: | Dinan |
| Canton: | Broons |
| Mayor: | Sandrine Deutschmann[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Dinan Agglomération |
| Elevation Min M: | 52 |
| Elevation Max M: | 123 |
| Area Km2: | 7.92 |
La Chapelle-Blanche (in French pronounced as /la ʃapɛl blɑ̃ʃ/, literally The White Chapel; ; Gallo: La Chapèll-Blaunch) is a commune in the Côtes-d'Armor department of Brittany in northwestern France.
Inhabitants of La Chapelle-Blanche are called Chapellois in French, as are those from many other places which have the word Chapelle in their names.