The Archeparchy of Ujjain is an ecclesiastical district of the Syro-Malabar Church, an Eastern Catholic Church of the East Syriac Rite in India. Its cathedral episcopal see is St. Mary's Cathedral, in Ujjain, Madhya Pradesh in Central India.
In August 2025, Major Archbishop Raphael Thattil elevated it as an archeparchy and appointed Mar Sebastian Vadakel the bishop of the Ujjain as its first Metropolitan Archbishop. The archeparchy leads the church's ecclesiastical province that serves most of Central India.
As per 2014, it pastorally served 4,602 Eastern Catholics (0.1% of 6,253,649 total) on 18,441 km<sup>2</sup> in 41 parishes and a mission with 93 priests (41 diocesan, 52 religious), 433 lay religious (120 brothers, 313 sisters) and 9 seminarians.
Apostolic Exarch of Ujjain
Bishops
ArchBishop
With the prior consent of the Pope Leo XIV, and the unanimous decision of the synod of bishops of the Syro-Malabar Church, the Major Archbishop Raphael Thattil raised the Eparchy of Ujjain to an archeparchy and made it metropolitan see.