| Castelnau-d’Anglès | |
| Commune Status: | Commune |
| Arrondissement: | Mirande |
| Canton: | Pardiac-Rivière-Basse |
| Insee: | 32077 |
| Postal Code: | 32320 |
| Mayor: | Gérard Labordère[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Cœur d'Astarac en Gascogne |
| Coordinates: | 43.61°N 0.2964°W |
| Elevation M: | 234 |
| Elevation Min M: | 142 |
| Elevation Max M: | 242 |
| Area Km2: | 11.94 |
Castelnau-d'Anglès is a commune in the Gers department in southwestern France.