| Diocèse | Nombre |
|---|---|
| Ambanja | 42 |
| Ambatondrazaka | 36 |
| Ambositra | 104 |
| Antananarivo | 280 |
| Antsirabe | 194 |
| Antsiranana | 78 |
| Farafangana | 17 |
| Fenoarivo Atsinanana | 59 |
| Fianarantsoa | 113 |
| Ihosy | 28 |
| Mahajanga | 57 |
| Maintirano | 12 |
| Mananjary | 19 |
| Miarinarivo | 93 |
| Moramanga | 6 |
| Morombe | 29 |
| Morondava | 43 |
| Port-Bergé | 26 |
| Toamasina | 49 |
| Tolagnaro | 39 |
| Toliara | 44 |
| Tsiroanomandidy | 52 |