| Jurisdiction: | Diocese |
| Belthangady | |
| Local: | ബെൽത്തങ്ങാടി രൂപത |
| Image Alt: | St. Lawrence Cathedral Church |
| Province: | Syro-Malabar Catholic Archeparchy of Tellicherry |
| Metropolitan: | Tellicherry |
| Denomination: | Catholic Church |
| Sui Iuris Church: | Syro-Malabar Church |
| Rite: | Syro-Malabar Rite |
| Cathedral: | Cathedral of St. Lawrence, Belthangady |
| Established: | 24 April 1999 |
| Patron: | Saint Thomas |
| Parishes: | 52 |
| Area Km2: | 12,543 |
| Population: | 3,816,295 |
| Schools: | 11 |
| Population As Of: | 2012 |
| Catholics: | 30,000 |
| Catholics Percent: | 0.8 |
| Metro Archbishop: | Mar Joseph Pamplani |
| Bishop: | Mar Lawrence Mukkuzhy |
| Bishop Title: | Bishop |
| Major Archbishop: | Mar Raphael Thattil |
| Vicar General: | Joseph Valiaparambil |
| Website: | Diocese of Belthangady |
| Coat: | Syro-Malabar_Catholic_Eparchy_of_Belthangady.png |
| Map: | Map of Syro-Malabar Catholic Eparchy of Belthangady.png |
The Eparchy of Belthangady is an Eastern Catholic eparchy in Belthangady, India, under the Syro-Malabar Catholic Church. It was established in 1999 by Pope John Paul II's bull "Cum Ampla". It is a suffragan diocese of the Syro-Malabar Catholic Archeparchy of Tellicherry. The bishop of this diocese is Mar Lawrence Mukkuzhy. This diocese had been established for the Syro-Malabar Christians of three districts in Karnataka, namely Dakshina Kannada, Kodagu and Udupi.