| Sum: | 15,044 | 1 | 2,058 | 13.68% | ||||
| Sub-Group | Ethnic-Group | Language | Country | Population | Churches | Evangelicals | Evang % | Major Religion |
| Kadaiyan | Tamil | Tamil | India | 10,590 | 2,018 | 19.06% | Hinduism | |
| Kadai | Kadai | Kadai | Indonesia | 500 | 1 | 40 | 8% | Ethnic Religion |
| Kadaiyan | Malayali | Malayalam | India | 3,954 | 0% | Hinduism |