| People Name |
Primary Language |
Country Population |
State Population |
Least
Reached |
Progress Scale |
Hindu |
Muslim |
Buddhist |
Christian |
Sikh |
Other |
| Agamudaiyan Nattaman | Tamil | 8,800 | 600 | N | 2.0  | 500 | - | - | 200 | - | - |
| Agamudaiyan unspecified | Tamil | 9,300 | 1,400 | N | 2.0 | 1,200 | - | - | 300 | - | - |
| Ahinkuntaya | Sinhala | 62,000 | 1,600 | N | 2.0 | - | - | 1,500 | 80 | - | - |
| Ambalavasi | Tamil | 16,000 | 3,200 | N | 2.0 | 2,700 | - | - | 600 | - | - |
| Ambattan | Tamil | 16,000 | 3,900 | N | 2.0 | 3,700 | - | - | 200 | - | - |
| Ansari | Urdu | 1,000 | 600 | Y | 1.0  | - | 600 | - | - | - | - |
| Arab | Arabic, Mesopotamian Spoken | 5,300 | 1,600 | Y | 1.0 | - | 1,600 | - | - | - | - |
| Arain (Muslim traditions) | Punjabi, Western | 600 | 400 | Y | 1.0 | - | 400 | - | - | - | - |
| Badahala | Sinhala | 117,000 | 2,800 | N | 2.0 | - | - | 2,700 | 200 | - | - |
| Baloch | Urdu | 900 | 400 | Y | 1.0 | - | 400 | - | - | - | - |
| Bania Chetti | Telugu | 6,500 | 30 | Y | 1.0 | 30 | - | - | - | - | - |
| Bania unspecified | Hindi | 9,700 | 1,000 | Y | 1.0 | 1,000 | - | - | - | - | - |
| Banjara (Hindu traditions | Hindi | 800 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Berava | Sinhala | 380,000 | 9,000 | N | 2.0 | - | - | 8,400 | 600 | - | - |
| Bintanna | Sinhala | 6,900 | 200 | N | 2.0 | - | - | 200 | - | - | - |
| Bodhivansha | Sinhala | 15,000 | 300 | N | 2.0 | - | - | 300 | - | - | - |
| Bohra | Gujarati | 2,000 | 500 | Y | 1.0 | - | 500 | - | - | - | - |
| Boya | Tamil | 17,000 | 100 | N | 2.0 | 90 | - | - | 30 | - | - |
| Brahmin Indian Tamil | Tamil | 32,000 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Brahmin unspecified | Tamil | 4,400 | 19,000 | Y | 1.0 | 19,000 | - | - | - | - | - |
| Burgher | Sinhala | 47,000 | 5,400 | N | 3.0  | - | - | 400 | 4,900 | - | 80 |
| Chakkiliyan (Christian tr | Tamil | 4,900 | 200 | N | 3.0 | - | - | - | 200 | - | - |
| Chakkiliyan (Hindu tradit | Tamil | 28,000 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Christian | Unknown | 27,000 | 2,500 | N | 3.0 | - | - | - | 2,500 | - | - |
| Demala Gattara | Sinhala | 8,300 | 300 | N | 2.0 | - | - | 300 | - | - | - |
| Dhobi (Hindu traditions) | Tamil | 11,000 | 70 | Y | 1.0 | 70 | - | - | - | - | - |
| Divehi | Maldivian | 2,000 | 200 | Y | 1.0 | - | 200 | - | - | - | - |
| Durava | Sinhala | 745,000 | 27,000 | N | 2.0 | - | - | 26,000 | 1,200 | - | - |
| Gattara | Sinhala | 781,000 | 21,000 | N | 2.0 | - | - | 19,000 | 1,300 | - | - |
| Gauraykwallu | Sinhala | 20,000 | 600 | Y | 1.0 | - | - | 600 | - | - | - |
| Goanese | Konkani | 2,300 | 400 | N | 3.0 | - | - | - | 400 | - | - |
| Govigama | Sinhala | 573,000 | 19,000 | N | 2.0 | - | - | 18,000 | 900 | - | - |
| Govigama Patti | Sinhala | 28,000 | 600 | N | 2.0 | - | - | 600 | - | - | - |
| Govigama Radala | Sinhala | 28,000 | 600 | N | 2.0 | - | - | 600 | - | - | - |
| Hajam | Tamil | 5,000 | 1,100 | Y | 1.0 | - | 1,100 | - | - | - | - |
| Hannali | Sinhala | 343,000 | 8,200 | N | 2.0 | - | - | 7,700 | 500 | - | - |
| Henawalayo | Sinhala | 20,000 | 600 | Y | 1.0 | - | - | 600 | - | - | - |
| Hinna | Sinhala | 249,000 | 6,000 | N | 2.0 | - | - | 5,600 | 400 | - | - |
| Hunna | Sinhala | 93,000 | 2,200 | N | 2.0 | - | - | 2,100 | 100 | - | - |
| Idayan | Tamil | 9,500 | 60 | N | 2.0 | 40 | - | - | 20 | - | - |
| Ilavan | Tamil | 71,000 | 1,000 | Y | 1.0 | 1,000 | - | - | - | - | - |
| Ilavan Christian | Tamil | 11,000 | 300 | N | 3.0 | - | - | - | 300 | - | - |
| Indian Tamil | Tamil | 10,000 | 400 | N | 2.0 | 100 | - | - | 200 | - | - |
| Japanese | Japanese | 2,400 | 200 | Y | 1.0 | - | - | 200 | - | - | 30 |
| Jat (Hindu traditions) | Punjabi, Eastern | 1,600 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Jat (Muslim traditions) | Punjabi, Western | 1,800 | 800 | Y | 1.0 | - | 800 | - | - | - | - |
| Javanese | Javanese | 8,800 | 4,500 | Y | 1.0 | - | 4,500 | - | - | - | - |
| Kaikolan | Tamil | 81,000 | 1,300 | N | 2.0 | 900 | - | - | 300 | - | - |
| Kallan | Tamil | 18,000 | 200 | N | 2.0 | 100 | - | - | 50 | - | - |
| Karaiyar | Tamil | 200,000 | 50,000 | N | 2.0 | 45,000 | - | - | 4,600 | - | - |
| Karava | Sinhala | 1,105,000 | 13,000 | N | 2.0 | - | - | 12,000 | 1,500 | - | - |
| Kiddea | Sinhala | 16,000 | 300 | N | 2.0 | - | - | 300 | - | - | - |
| Koviar | Tamil | 217,000 | 62,000 | N | 2.0 | 57,000 | - | - | 4,800 | - | - |
| Kumhar (Hindu traditions) | Tamil | 6,500 | 30 | N | 2.0 | 30 | - | - | - | - | - |
| Kustarogiyo | Sinhala | 15,000 | 300 | N | 2.0 | - | - | 300 | - | - | - |
| Lohar (Hindu traditions) | Hindi | 900 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Madari (Muslim traditions | Urdu | 500 | 200 | Y | 1.0 | - | 200 | - | - | - | - |
| Mahishya | Bengali | 600 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Malay, Javar | Sri Lankan Malay Creole | 44,000 | 1,700 | Y | 1.0 | - | 1,700 | - | - | - | - |
| Malayali | Malayalam | 800 | 600 | N | 2.0 | 500 | - | - | 80 | - | - |
| Malayan, caste | Malayalam | 1,600 | 1,100 | N | 2.0 | 900 | - | - | 200 | - | - |
| Mappila | Malayalam | 11,000 | 1,600 | Y | 1.0 | - | 1,600 | - | - | - | - |
| Marakkalage | Tamil | 9,000 | 1,400 | Y | 1.0 | - | 1,400 | - | - | - | - |
| Maravan | Tamil | 102,000 | 1,500 | N | 2.0 | 1,100 | - | - | 400 | - | - |
| Maravar | Tamil | 89,000 | 19,000 | N | 2.0 | 17,000 | - | - | 1,800 | - | - |
| Mauritian | Morisyen | 3,900 | 1,500 | N | 2.0 | 1,000 | - | - | 500 | - | - |
| Memon | Gujarati | 2,100 | 600 | Y | 1.0 | - | 600 | - | - | - | - |
| Moghal | Urdu | 1,200 | 500 | Y | 1.0 | - | 500 | - | - | - | - |
| Mukkuvar | Tamil | 43,000 | 12,000 | N | 2.0 | 11,000 | - | - | 1,100 | - | - |
| Nadar (Christian traditio | Tamil | 9,200 | 500 | N | 3.0 | - | - | - | 500 | - | - |
| Nadar (Hindu traditions) | Tamil | 26,000 | 1,300 | Y | 1.0 | 1,300 | - | - | - | - | - |
| Nair | Malayalam | 4,200 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Nalavar | Tamil | 46,000 | 9,800 | N | 2.0 | 9,000 | - | - | 900 | - | - |
| Namassej (Hindu tradition | Bengali | 600 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Navait | Tamil | 17,000 | 3,800 | Y | 1.0 | - | 3,800 | - | - | - | - |
| Navandanna | Sinhala | 1,190,000 | 30,000 | N | 2.0 | - | - | 28,000 | 2,000 | - | - |
| Navithan | Tamil | 22,000 | 200 | N | 2.0 | 200 | - | - | 60 | - | - |
| Oli | Sinhala | 31,000 | 800 | N | 2.0 | - | - | 700 | 10 | - | - |
| Osta (Nasuva) | Tamil | 8,400 | 2,500 | Y | 1.0 | - | 2,500 | - | - | - | - |
| Palla | Tamil | 33,000 | 12,000 | N | 2.0 | 11,000 | - | - | 1,700 | - | - |
| Pallan (Christian traditi | Tamil | 7,000 | 200 | N | 3.0 | - | - | - | 200 | - | - |
| Pallan (Hindu traditions) | Tamil | 47,000 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Pallar | Tamil | 71,000 | 21,000 | N | 2.0 | 19,000 | - | - | 2,600 | - | - |
| Palliwilli | Tamil | 2,300 | 30 | N | 2.0 | 30 | - | - | - | - | - |
| Pamunu | Sinhala | 31,000 | 800 | N | 2.0 | - | - | 800 | 20 | - | - |
| Panan | Tamil | 5,100 | 40 | N | 2.0 | 20 | - | - | 20 | - | - |
| Panna | Tamil | 33,000 | 13,000 | N | 2.0 | 11,000 | - | - | 1,800 | - | - |
| Pannikki | Sinhala | 250,000 | 6,000 | N | 2.0 | - | - | 5,600 | 400 | - | - |
| Paraiyan (Christian tradi | Tamil | 16,000 | 400 | N | 3.0 | - | - | - | 400 | - | - |
| Paraiyan (Hindu tradition | Tamil | 105,000 | 1,200 | Y | 1.0 | 1,200 | - | - | - | - | - |
| Paraiyar | Tamil | 72,000 | 17,000 | N | 2.0 | 13,000 | - | 1,700 | 1,600 | - | - |
| Parsee | Gujarati | 700 | 300 | Y | 1.0 | - | - | - | - | - | 300 |
| Pashtun, Pathan | Tamil | 42,000 | 11,000 | Y | 1.0 | - | 11,000 | - | - | - | - |
| Pidayne Danno | Sinhala | 9,100 | 200 | Y | 1.0 | - | - | 200 | - | - | - |
| Porowakara | Sinhala | 61,000 | 3,100 | N | 2.0 | - | - | 2,900 | 100 | - | - |
| Primanar | Tamil | 74,000 | 18,000 | Y | 1.0 | 17,000 | - | - | 200 | - | - |
| Radava | Sinhala | 374,000 | 9,700 | N | 2.0 | - | - | 9,100 | 600 | - | - |
| Rajaka | Sinhala | 154,000 | 3,900 | N | 2.0 | - | - | 3,600 | 200 | - | - |
| Rajput (Hindu traditions) | Hindi | 2,300 | 800 | Y | 1.0 | 800 | - | - | - | - | - |
| Rajput (Muslim traditions | Punjabi, Western | 1,500 | 600 | Y | 1.0 | - | 600 | - | - | - | - |
| Salagama | Sinhala | 320,000 | 15,000 | N | 2.0 | - | - | 14,000 | 1,000 | - | - |
| Sali, Seriyar | Tamil | 3,400 | 30 | N | 2.0 | 20 | - | - | 10 | - | - |
| Sayyid | Tamil | 51,000 | 13,000 | Y | 1.0 | - | 13,000 | - | - | - | - |
| Shaikh | Tamil | 207,000 | 58,000 | Y | 1.0 | - | 58,000 | - | - | - | - |
| Sindhi (Muslim traditions | Sindhi | 1,000 | 400 | Y | 1.0 | - | 400 | - | - | - | - |
| Sinhalese | Sinhala | 189,000 | 5,000 | N | 2.0 | - | - | 4,300 | 700 | - | - |
| Sonar (Hindu traditions) | Hindi | 6,400 | 600 | Y | 1.0 | 600 | - | - | - | - | - |
| Sri Lanka Chetti | Tamil | 6,500 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Sri Lanka Moor | Tamil | 492,000 | 58,000 | Y | 1.0 | - | 58,000 | - | - | - | - |
| Sri Lankan Tamil | Tamil | 9,600 | 1,400 | N | 2.0 | 1,000 | - | - | 400 | - | - |
| Syrian Christian | Malayalam | 700 | 60 | N | 3.0 | - | - | - | 60 | - | - |
| Tamil (Muslim traditions) | Tamil | 1,170,000 | 436,000 | Y | 1.0 | - | 436,000 | - | - | - | - |
| Tattar | Tamil | 6,000 | 2,400 | N | 2.0 | 2,100 | - | - | 300 | - | - |
| Teli (Hindu traditions) | Tamil | 4,800 | 50 | N | 2.0 | 40 | - | - | 10 | - | - |
| Thacher | Tamil | 3,200 | 1,700 | N | 2.0 | 1,500 | - | - | 200 | - | - |
| Thanakavar | Tamil | 2,500 | 30 | N | 2.0 | 30 | - | - | - | - | - |
| Thimilar | Tamil | 22,000 | 4,800 | N | 2.0 | 4,200 | - | - | 600 | - | - |
| Vaniyan | Tamil | 18,000 | 200 | N | 2.0 | 100 | - | - | 30 | - | - |
| Vannan (Christian traditi | Tamil | 3,800 | 70 | N | 3.0 | - | - | - | 70 | - | - |
| Vannan (Hindu traditions) | Tamil | 26,000 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Vannar | Tamil | 17,000 | 6,900 | N | 2.0 | 6,000 | - | - | 900 | - | - |
| Vanniyan | Tamil | 37,000 | 500 | N | 2.0 | 400 | - | - | 70 | - | - |
| Vanniyar | Tamil | 103,000 | 45,000 | N | 2.0 | 39,000 | - | - | 5,800 | - | - |
| Vellalan | Tamil | 31,000 | 1,900 | N | 2.0 | 1,600 | - | - | 300 | - | - |
| Vellalar | Tamil | 1,205,000 | 285,000 | N | 2.0 | 266,000 | - | - | 19,000 | - | - |
| Vettar | Tamil | 3,100 | 1,700 | N | 2.0 | 1,600 | - | - | 200 | - | - |
| Viswakarma | Tamil | 7,400 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Wahumpura | Sinhala | 8,422,000 | 209,000 | N | 2.0 | - | - | 194,000 | 15,000 | - | - |
| Yadav (Hindu traditions) | Hindi | 7,500 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| State Totals: 129 People Groups |
|
1,637,000 |
52 |
|
577,000 |
600,000 |
372,000 |
88,000 |
0 |
400 |
JP Unreached of Day
)
