Champakulam Kalloorkkadu church is one of the most ancient churches in India. It belongs to the Archeparchy of Changanacherry, of the Syro Malabar Church. Champakulam church is the mother church of almost all Catholic Syrian churches in Alleppey district in Kerala State. It was founded in AD 427. The Christian community of Kalloorkkadu originated from the Niranom Church which was founded by St Thomas the Apostle himself. Champakulam comes among the second generation of ancient St Thomas Christian churches in Malabar which were formed from the so called seven first generation churches founded by St Thomas the Apostle himself.