| Type: | Bishop |
| Rt. Rev. A.R.G.S.T. Barnabas | |
| Bishop of Tirunelveli Diocese | |
| Church: | Christian |
| Diocese: | Tirunelveli Diocese |
| See: | Church of South India |
| Term: | 2021–present |
| Predecessor: | Rt. Rev. Dr. Vadapalli Prasada Rao |
| Successor: | Rt. Rev. Thomas K Ommen |
| Ordination: | 1985 |
| Consecration: | 21 November 2021 |
| Birth Date: | 17 March 1960 |
| Previous Post: | District Chairman |
A.R.G.S.T. Barnabas is an Indian religious leader.[1] Since 2021 he has been Bishop of Tirunelveli Diocese. [2]
Rev. Barnabas was born on 21 March 1960, He was educated at Madurai Kamaraj University. and was educated at the Union Biblical Seminary in Pune earning BA,BD degrees. He was ordained a deacon in 1985 and served as presbyter with a service of more than 35 years in churches. The consecration of the Bishop was held at Holy Trinity Cathedral, Palayamkottai on Sunday 21 November 2021. He is the Sixteenth Bishop of the Tirunelveli Diocese.[3]