| People Name |
Primary Language |
Country Population |
Division Population |
Least
Reached |
Progress Scale |
Hindu |
Muslim |
Buddhist |
Christian |
Sikh |
Other |
| Abdul | Bengali | 43,000 | 14,000 | Y | 1.0  | - | 14,000 | - | - | - | - |
| Aguri | Bengali | 2,500 | 600 | Y | 1.0 | 600 | - | - | - | - | - |
| Ahmadi | Bengali | 3,200 | 2,200 | Y | 1.0 | - | 2,200 | - | - | - | - |
| Anglo Indian | Bengali | 2,000 | 2,000 | N | 3.0  | 200 | 100 | - | 1,600 | - | 100 |
| Ansari | Bengali | 16,000 | 6,200 | Y | 1.0 | - | 6,200 | - | - | - | - |
| Badhai (Muslim traditions | Bengali | 3,400 | 3,300 | Y | 1.0 | - | 3,300 | - | - | - | - |
| Bagdi (Hindu traditions) | Bengali | 85,000 | 18,000 | Y | 1.0 | 18,000 | - | - | - | - | - |
| Baha'i | Bengali | 11,000 | 6,900 | Y | 1.0 | - | - | - | - | - | 6,900 |
| Bahelia (Hindu traditions | Bengali | 3,100 | 2,100 | Y | 1.0 | 2,100 | - | - | - | - | - |
| Baidya (Hindu traditions) | Bengali | 130,000 | 29,000 | Y | 1.0 | 29,000 | - | - | 90 | - | - |
| Bairagi (Hindu traditions | Bengali | 194,000 | 24,000 | Y | 1.0 | 24,000 | - | - | - | - | - |
| Baiti | Bengali | 6,500 | 2,500 | Y | 1.0 | 2,500 | - | - | - | - | - |
| Bania Agarwal | Bengali | 2,400 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Bania Bais | Bengali | 1,300 | 1,100 | Y | 1.0 | 1,100 | - | - | - | - | - |
| Bania Gandha Banik | Bengali | 4,200 | 2,600 | Y | 1.0 | 2,600 | - | - | - | - | - |
| Bania Khatri | Bengali | 2,700 | 400 | Y | 1.0 | 400 | - | - | - | - | - |
| Bania Rauniar | Bhojpuri | 800 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Bania Subarna Banik | Bengali | 3,400 | 2,100 | Y | 1.0 | 2,100 | - | - | - | - | - |
| Bania unspecified | Bengali | 19,000 | 19,000 | Y | 1.0 | 19,000 | - | - | - | - | - |
| Barman | Bengali | 73,000 | 23,000 | Y | 1.0 | 21,000 | 100 | - | 200 | - | 1,700 |
| Barua | Bengali | 35,000 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Bauri | Bengali | 15,000 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Bedia (Hindu traditions) | Bengali | 7,100 | 600 | Y | 1.0 | 600 | - | - | - | - | - |
| Bedia (Muslim traditions) | Bengali | 51,000 | 7,100 | Y | 1.0 | - | 7,100 | - | - | - | - |
| Beg | Bengali | 1,600 | 1,400 | Y | 1.0 | - | 1,400 | - | - | - | - |
| Behara | Bengali | 82,000 | 6,700 | Y | 1.0 | - | 6,700 | - | - | - | - |
| Beldar (Hindu traditions) | Bengali | 13,000 | 4,500 | Y | 1.0 | 4,500 | - | - | - | - | - |
| Bengali Muslim Moghal | Bengali | 45,000 | 14,000 | Y | 1.0 | - | 14,000 | - | - | - | - |
| Bengali Muslim Pashtun Kh | Bengali | 24,000 | 16,000 | Y | 1.0 | - | 16,000 | - | - | - | - |
| Bengali Muslim Pashtun Lo | Bengali | 1,400 | 1,300 | Y | 1.0 | - | 1,300 | - | - | - | - |
| Bengali Muslim Pashtun, P | Bengali | 141,000 | 53,000 | Y | 1.0 | - | 53,000 | - | - | - | - |
| Bengali Muslim Sayyid | Bengali | 1,825,000 | 526,000 | Y | 1.0 | - | 526,000 | - | - | - | - |
| Bengali Muslim Shaikh | Bengali | 132,871,000 | 46,700,000 | Y | 1.0 | - | 46,700,000 | - | - | - | - |
| Bengali Muslim Shaikh Sid | Bengali | 8,200 | 8,000 | Y | 1.0 | - | 8,000 | - | - | - | - |
| Besya (Hindu traditions) | Bengali | 1,500 | 1,200 | Y | 1.0 | 1,200 | - | - | - | - | - |
| Besya (Muslim traditions) | Bengali | 16,000 | 5,800 | Y | 1.0 | - | 5,800 | - | - | - | - |
| Bhar | Bengali | 6,100 | 3,100 | Y | 1.0 | 3,100 | - | - | - | - | - |
| Bhat (Hindu traditions) | Bengali | 3,200 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Bhoi (Hindu traditions) | Bengali | 12,000 | 1,400 | Y | 1.0 | 1,400 | - | - | - | - | - |
| Bhuinhar | Bengali | 1,600 | 100 | Y | 1.0 | 100 | - | - | - | - | - |
| Bhuinmali | Bengali | 98,000 | 26,000 | Y | 1.0 | 26,000 | - | - | 30 | - | - |
| Bhuiya Ghatwar | Bengali | 2,500 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Bhuiya unspecified | Bengali | 12,000 | 900 | Y | 1.0 | 900 | - | - | - | - | - |
| Bhumij | Bengali | 35,000 | 1,100 | Y | 1.0 | 1,100 | - | - | - | - | - |
| Bihari (Muslim traditions | Urdu | 946,000 | 377,000 | Y | 1.0 | - | 377,000 | - | - | - | - |
| Bind | Bengali | 9,200 | 2,400 | Y | 1.0 | 2,400 | - | - | - | - | - |
| Biswas (Hindu traditions) | Bengali | 2,700 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Biswas (Muslim traditions | Bengali | 37,000 | 1,400 | Y | 1.0 | - | 1,400 | - | - | - | - |
| Brahmin Acharaj | Bengali | 1,400 | 1,300 | Y | 1.0 | 1,300 | - | - | - | - | - |
| Brahmin Barna | Bengali | 4,100 | 4,000 | Y | 1.0 | 4,000 | - | - | - | - | - |
| Brahmin Bhat | Bengali | 500 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Brahmin Gaur | Bengali | 28,000 | 5,000 | Y | 1.0 | 5,000 | - | - | - | - | - |
| Brahmin Joshi | Bengali | 2,400 | 600 | Y | 1.0 | 600 | - | - | - | - | - |
| Brahmin Kanaujia | Bengali | 6,100 | 600 | Y | 1.0 | 600 | - | - | - | - | - |
| Brahmin Radhi | Bengali | 51,000 | 20,000 | Y | 1.0 | 20,000 | - | - | - | - | - |
| Brahmin Sakaldwipi | Bengali | 3,100 | 800 | Y | 1.0 | 800 | - | - | - | - | - |
| Brahmin Saraswat | Bengali | 6,400 | 1,900 | Y | 1.0 | 1,900 | - | - | - | - | - |
| Brahmin unspecified | Bengali | 244,000 | 106,000 | Y | 1.0 | 106,000 | - | - | - | - | - |
| Brahmin Utkal | Bengali | 4,000 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Brahmin Vaidik | Bengali | 5,000 | 3,700 | Y | 1.0 | 3,700 | - | - | - | - | - |
| Brahmin Varendra | Bengali | 20,000 | 16,000 | Y | 1.0 | 16,000 | - | - | - | - | - |
| Buna (Hindu traditions) | Bengali | 97,000 | 8,200 | Y | 1.0 | 8,200 | - | - | - | - | - |
| Burmese | Burmese | 81,000 | 11,000 | Y | 1.0 | - | - | 11,000 | - | - | - |
| Chain | Bengali | 24,000 | 1,900 | Y | 1.0 | 1,900 | - | - | - | - | - |
| Chakma | Chakma | 528,000 | 8,100 | N | 2.0  | 400 | 10 | 6,700 | 1,100 | - | 10 |
| Chamar (Hindu traditions) | Bengali | 77,000 | 27,000 | Y | 1.0 | 26,000 | - | - | 500 | - | - |
| Chik Baraik | Bengali | 8,600 | 60 | Y | 1.0 | 60 | - | - | - | - | - |
| Christian | Bengali | 301,000 | 99,000 | N | 3.0 | - | - | - | 99,000 | - | - |
| Dai (Hindu traditions) | Bengali | 9,700 | 2,100 | Y | 1.0 | 2,100 | - | - | - | - | - |
| Dai (Muslim traditions) | Bengali | 85,000 | 58,000 | Y | 1.0 | - | 58,000 | - | - | - | - |
| Dalu | Bengali | 11,000 | 2,800 | Y | 1.0 | - | 2,800 | - | - | - | - |
| Darzi (Muslim traditions) | Bengali | 34,000 | 7,700 | Y | 1.0 | - | 7,700 | - | - | - | - |
| Dhanuk | Bengali | 3,600 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Dhobi (Hindu traditions) | Bengali | 153,000 | 43,000 | Y | 1.0 | 43,000 | - | - | - | - | - |
| Dhobi (Muslim traditions) | Bengali | 39,000 | 6,100 | Y | 1.0 | - | 6,100 | - | - | - | - |
| Dholi (Muslim traditions) | Bengali | 62,000 | 5,600 | Y | 1.0 | - | 5,600 | - | - | - | - |
| Doai | Bengali | 3,000 | 900 | Y | 1.0 | 900 | - | - | - | - | - |
| Dom (Muslim traditions) | Bengali | 3,200 | 1,000 | Y | 1.0 | - | 1,000 | - | - | - | - |
| Domar (Hindu traditions) | Bengali | 29,000 | 2,600 | Y | 1.0 | 2,600 | - | - | - | - | - |
| Dulia | Bengali | 9,700 | 5,400 | Y | 1.0 | 5,400 | - | - | - | - | - |
| Dusadh (Hindu traditions) | Bengali | 8,700 | 4,500 | Y | 1.0 | 4,500 | - | - | - | - | - |
| Dusadh (Muslim traditions | Bengali | 2,300 | 600 | Y | 1.0 | - | 600 | - | - | - | - |
| Dusadh Bahelia | Bengali | 5,800 | 1,600 | Y | 1.0 | 1,600 | - | - | - | - | - |
| Faqir | Bengali | 5,400 | 2,300 | Y | 1.0 | - | 2,300 | - | - | - | - |
| Gadaria (Hindu traditions | Bengali | 4,000 | 900 | Y | 1.0 | 900 | - | - | - | - | - |
| Ganak | Bengali | 13,000 | 4,000 | Y | 1.0 | - | 4,000 | - | - | - | - |
| Garo (A-chik Mande) | Garo | 97,000 | 88,000 | N | 3.0 | 300 | 500 | - | 87,000 | - | 300 |
| Ghazi | Bengali | 100,000 | 36,000 | Y | 1.0 | - | 36,000 | - | - | - | - |
| Ghulam | Bengali | 7,400 | 1,000 | Y | 1.0 | - | 1,000 | - | - | - | - |
| Gonrhi | Bengali | 6,500 | 3,500 | Y | 1.0 | 3,500 | - | - | - | - | - |
| Gosain | Bengali | 2,200 | 400 | Y | 1.0 | 400 | - | - | - | - | - |
| Gurung Ghaleg | Gurung | 1,200 | 20 | Y | 1.0 | 20 | - | - | - | - | - |
| Hadi | Bengali | 82,000 | 13,000 | Y | 1.0 | 13,000 | - | - | - | - | - |
| Hajam | Bengali | 563,000 | 179,000 | Y | 1.0 | - | 179,000 | - | - | - | - |
| Hajang | Hajong | 18,000 | 13,000 | Y | 1.0 | 13,000 | - | - | - | - | - |
| Halwai (Hindu traditions) | Bengali | 64,000 | 17,000 | Y | 1.0 | 17,000 | - | - | - | - | - |
| Halwai Maira | Bengali | 12,000 | 4,100 | Y | 1.0 | 4,100 | - | - | - | - | - |
| Han Chinese, Mandarin | Chinese, Mandarin | 3,700 | 2,800 | Y | 1.0 | - | - | 1,700 | - | - | 900 |
| Jaraj (Muslim traditions) | Bengali | 28,000 | 28,000 | Y | 1.0 | - | 28,000 | - | - | - | - |
| Jat (Sikh traditions) | Bengali | 3,000 | 900 | Y | 1.0 | - | - | - | - | 900 | - |
| Jhalo Malo | Bengali | 219,000 | 91,000 | Y | 1.0 | 90,000 | - | - | 70 | - | - |
| Jogi (Hindu traditions) | Bengali | 632,000 | 78,000 | Y | 1.0 | 78,000 | - | - | - | - | - |
| Jogi (Muslim traditions) | Bengali | 9,200 | 1,300 | Y | 1.0 | - | 1,300 | - | - | - | - |
| Jola | Bengali | 1,357,000 | 403,000 | Y | 1.0 | - | 403,000 | - | - | - | - |
| Kachari Dimasa | Dimasa | 13,000 | 2,600 | Y | 1.0 | 2,500 | - | - | 20 | - | - |
| Kadar | Bengali | 3,900 | 50 | Y | 1.0 | 50 | - | - | - | - | - |
| Kaghazi | Bengali | 4,200 | 300 | Y | 1.0 | - | 300 | - | - | - | - |
| Kahar (Hindu traditions) | Bengali | 77,000 | 24,000 | Y | 1.0 | 24,000 | - | - | - | - | - |
| Kahar (Muslim traditions) | Bengali | 7,200 | 7,000 | Y | 1.0 | - | 7,000 | - | - | - | - |
| Kaibartta Jalia | Bengali | 250,000 | 67,000 | Y | 1.0 | 67,000 | - | - | 30 | - | - |
| Kaibartta unspecified | Bengali | 251,000 | 111,000 | Y | 1.0 | 111,000 | - | - | 100 | - | - |
| Kalu | Bengali | 127,000 | 70,000 | Y | 1.0 | - | 70,000 | - | - | - | - |
| Kalwar (Hindu traditions) | Bengali | 3,300 | 800 | Y | 1.0 | 800 | - | - | - | - | - |
| Kandu | Bengali | 17,000 | 4,800 | Y | 1.0 | 4,800 | - | - | - | - | - |
| Kanjar (Hindu traditions) | Bengali | 1,200 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Kapali | Bengali | 169,000 | 66,000 | Y | 1.0 | 66,000 | - | - | - | - | - |
| Karadar | Bengali | 5,700 | 4,100 | Y | 1.0 | - | 4,100 | - | - | - | - |
| Karenga | Bengali | 1,700 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Kasar (Hindu traditions) | Bengali | 8,700 | 1,400 | Y | 1.0 | 1,400 | - | - | - | - | - |
| Kawar | Bengali | 4,000 | 2,800 | Y | 1.0 | 2,800 | - | - | - | - | - |
| Kayastha (Hindu tradition | Bengali | 1,488,000 | 424,000 | Y | 1.0 | 423,000 | - | - | 700 | - | - |
| Kayastha Karan | Bengali | 256,000 | 61,000 | Y | 1.0 | 61,000 | - | - | 100 | - | - |
| Khairwar | Bengali | 1,300 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Khandait | Bengali | 2,900 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Kharia | Bengali | 23,000 | 100 | Y | 1.0 | 100 | - | - | - | - | - |
| Kharwar | Bengali | 19,000 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Khasi (War-Khasi) | War-Jaintia | 23,000 | 4,600 | N | 3.0 | 10 | - | - | 4,600 | - | 40 |
| Kisan | Bengali | 7,100 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Koch (Hindu traditions) | Koch | 35,000 | 24,000 | Y | 1.0 | 23,000 | - | - | 200 | - | 200 |
| Koiri (Hindu traditions) | Bengali | 7,900 | 2,300 | Y | 1.0 | 2,300 | - | - | - | - | - |
| Kol | Bengali | 3,200 | 30 | Y | 1.0 | 30 | - | - | - | - | - |
| Koli (Hindu traditions) | Bengali | 1,000 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Kori | Bengali | 12,000 | 400 | Y | 1.0 | 400 | - | - | - | - | - |
| Kuli | Bengali | 600 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Kumhar (Hindu traditions) | Bengali | 244,000 | 75,000 | Y | 1.0 | 75,000 | - | - | - | - | - |
| Kurmi (Hindu traditions) | Bengali | 70,000 | 5,900 | Y | 1.0 | 5,900 | - | - | - | - | - |
| Laheri (Muslim traditions | Bengali | 7,600 | 1,600 | Y | 1.0 | - | 1,600 | - | - | - | - |
| Lohait Kuri | Bengali | 2,000 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Lohar (Hindu traditions) | Bengali | 191,000 | 52,000 | Y | 1.0 | 52,000 | - | - | - | - | - |
| Lohar (Muslim traditions) | Bengali | 44,000 | 8,900 | Y | 1.0 | - | 8,900 | - | - | - | - |
| Lunia (Hindu traditions) | Bengali | 39,000 | 13,000 | Y | 1.0 | 13,000 | - | - | - | - | - |
| Madari (Muslim traditions | Bengali | 5,300 | 3,000 | Y | 1.0 | - | 3,000 | - | - | - | - |
| Magar | Bengali | 2,400 | 800 | Y | 1.0 | 700 | - | 80 | - | - | - |
| Mahanta | Bengali | 1,800 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Mahishya | Bengali | 737,000 | 162,000 | Y | 1.0 | 161,000 | - | - | 1,300 | - | - |
| Mahli | Bengali | 42,000 | 200 | Y | 1.0 | 200 | - | - | - | - | - |
| Majhwar | Bengali | 18,000 | 13,000 | Y | 1.0 | 11,000 | 2,600 | - | - | - | - |
| Mal (Hindu traditions) | Bengali | 23,000 | 4,700 | Y | 1.0 | 4,700 | - | - | - | - | - |
| Mal (Muslim traditions) | Bengali | 8,100 | 4,700 | Y | 1.0 | - | 4,700 | - | - | - | - |
| Mali (Hindu traditions) | Bengali | 177,000 | 33,000 | Y | 1.0 | 33,000 | - | - | - | - | - |
| Mallah (Hindu traditions) | Bengali | 17,000 | 9,100 | Y | 1.0 | 9,100 | - | - | - | - | - |
| Mallah (Muslim traditions | Bengali | 16,000 | 6,500 | Y | 1.0 | - | 6,500 | - | - | - | - |
| Mallah Chain (Hindu tradi | Bengali | 1,600 | 900 | Y | 1.0 | 900 | - | - | - | - | - |
| Mallah Dhawa (Muslim trad | Bengali | 19,000 | 2,600 | Y | 1.0 | - | 2,600 | - | - | - | - |
| Mallah Kewat (Hindu tradi | Bengali | 1,700 | 700 | Y | 1.0 | 700 | - | - | - | - | - |
| Mallik (Muslim traditions | Bengali | 64,000 | 19,000 | Y | 1.0 | - | 19,000 | - | - | - | - |
| Mandala (Muslim tradition | Bengali | 119,000 | 9,200 | Y | 1.0 | - | 9,200 | - | - | - | - |
| Marma | Rakhine | 242,000 | 1,700 | N | 2.0 | - | - | 1,600 | 90 | - | - |
| Masalchi | Bengali | 5,900 | 4,100 | Y | 1.0 | - | 4,100 | - | - | - | - |
| Matia | Bengali | 27,000 | 1,800 | Y | 1.0 | 1,800 | - | - | - | - | - |
| Mir | Bengali | 50,000 | 16,000 | Y | 1.0 | - | 16,000 | - | - | - | - |
| Mishri | Bengali | 3,500 | 1,500 | Y | 1.0 | 1,500 | - | - | - | - | - |
| Mochi (Hindu traditions) | Bengali | 237,000 | 51,000 | Y | 1.0 | 51,000 | - | - | - | - | - |
| Mru | Mru | 72,000 | 1,700 | Y | 1.0 | - | - | 1,600 | 70 | - | - |
| Munda | Mundari | 54,000 | 2,600 | Y | 1.0 | 1,200 | 10 | - | 90 | - | 1,300 |
| Musahar (Hindu traditions | Bengali | 16,000 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Nagarchi (Hindu tradition | Bengali | 18,000 | 6,100 | Y | 1.0 | 6,100 | - | - | - | - | - |
| Nagarchi (Muslim traditio | Bengali | 18,000 | 7,900 | Y | 1.0 | - | 7,900 | - | - | - | - |
| Nai (Hindu traditions) | Bengali | 29,000 | 3,300 | Y | 1.0 | 3,300 | - | - | - | - | - |
| Nai Nabasakh | Bengali | 6,700 | 1,600 | Y | 1.0 | 1,600 | - | - | - | - | - |
| Nalband | Bengali | 300 | 300 | Y | 1.0 | - | 300 | - | - | - | - |
| Naliya (Muslim traditions | Bengali | 1,900 | 1,900 | Y | 1.0 | - | 1,900 | - | - | - | - |
| Namassej (Hindu tradition | Bengali | 637,000 | 953,000 | Y | 1.0 | 946,000 | - | - | 6,000 | - | - |
| Namassej Chandel | Bengali | 2,146,000 | 771,000 | Y | 1.0 | 765,000 | - | - | 5,100 | - | - |
| Nat (Hindu traditions) | Bengali | 15,000 | 2,300 | Y | 1.0 | 2,300 | - | - | - | - | - |
| Nat (Muslim traditions) | Bengali | 5,500 | 1,000 | Y | 1.0 | - | 1,000 | - | - | - | - |
| Newah | Nepali | 1,000 | 900 | Y | 1.0 | 800 | - | 10 | 40 | - | - |
| Nikari (Muslim traditions | Bengali | 83,000 | 26,000 | Y | 1.0 | - | 26,000 | - | - | - | - |
| Oraon, Kurux | Kurux | 109,000 | 2,800 | N | 2.0 | 1,100 | - | - | 400 | - | 1,300 |
| Paliya | Bengali | 103,000 | 2,300 | Y | 1.0 | 2,300 | - | - | - | - | - |
| Pan | Bengali | 4,300 | 1,100 | Y | 1.0 | 1,100 | - | - | - | - | - |
| Pasi (Hindu traditions) | Bengali | 6,700 | 2,500 | Y | 1.0 | 2,500 | - | - | - | - | - |
| Pasi (Muslim traditions) | Bengali | 2,800 | 800 | Y | 1.0 | - | 800 | - | - | - | - |
| Patial | Bengali | 8,300 | 7,100 | Y | 1.0 | 7,100 | - | - | - | - | - |
| Patni (Hindu traditions) | Bengali | 141,000 | 16,000 | Y | 1.0 | 16,000 | - | - | - | - | - |
| Patni (Muslim traditions) | Bengali | 9,700 | 3,400 | Y | 1.0 | - | 3,400 | - | - | - | - |
| Patwa (Muslim traditions) | Bengali | 14,000 | 2,200 | Y | 1.0 | - | 2,200 | - | - | - | - |
| Persian | Dari | 800 | 300 | Y | 1.0 | - | 300 | - | - | - | - |
| Pinjara | Bengali | 52,000 | 17,000 | Y | 1.0 | - | 17,000 | - | - | - | - |
| Pod | Bengali | 30,000 | 2,400 | Y | 1.0 | 2,400 | - | - | - | - | - |
| Pundari | Bengali | 9,600 | 900 | Y | 1.0 | 900 | - | - | - | - | - |
| Qassab | Bengali | 32,000 | 14,000 | Y | 1.0 | - | 14,000 | - | - | - | - |
| Qazi | Bengali | 27,000 | 4,100 | Y | 1.0 | - | 4,100 | - | - | - | - |
| Rai | Bengali | 1,200 | 600 | Y | 1.0 | 200 | - | - | 40 | - | 300 |
| Rajbansi (Hindu tradition | Bengali | 1,585,000 | 127,000 | Y | 1.0 | 125,000 | - | - | 200 | - | 2,400 |
| Rajbansi (Muslim traditio | Bengali | 9,700 | 600 | Y | 1.0 | - | 600 | - | - | - | - |
| Rajbhar | Bengali | 3,400 | 2,200 | Y | 1.0 | 2,200 | - | - | - | - | - |
| Rajput (Hindu traditions) | Bengali | 33,000 | 7,000 | Y | 1.0 | 7,000 | - | - | - | - | - |
| Rajput (Muslim traditions | Bengali | 28,000 | 4,400 | Y | 1.0 | - | 4,400 | - | - | - | - |
| Rajput (Sikh traditions) | Bengali | 900 | 300 | Y | 1.0 | - | - | - | - | 300 | - |
| Rajwar | Bengali | 10,000 | 1,900 | Y | 1.0 | 1,900 | - | - | - | - | - |
| Rangrez (Muslim tradition | Bengali | 10,000 | 2,300 | Y | 1.0 | - | 2,300 | - | - | - | - |
| Raute | Bengali | 1,600 | 1,100 | Y | 1.0 | 1,100 | - | - | - | - | - |
| Rautia | Bengali | 1,200 | 300 | Y | 1.0 | 300 | - | - | - | - | - |
| Rayeen (Muslim traditions | Bengali | 98,000 | 27,000 | Y | 1.0 | - | 27,000 | - | - | - | - |
| Sahariya | Bengali | 7,300 | 1,400 | Y | 1.0 | 1,400 | - | - | - | - | - |
| Sankara | Bengali | 12,000 | 6,200 | Y | 1.0 | 6,200 | - | - | - | - | - |
| Santal (Sawntal) | Bengali | 210,000 | 22,000 | N | 2.0 | 17,000 | 600 | - | 1,600 | - | 3,200 |
| Sardar (Muslim traditions | Bengali | 89,000 | 34,000 | Y | 1.0 | - | 34,000 | - | - | - | - |
| Sikligar (Muslim traditio | Bengali | 8,900 | 2,700 | Y | 1.0 | - | 2,700 | - | - | - | - |
| Sindhi (Muslim traditions | Sindhi | 1,200 | 700 | Y | 1.0 | - | 700 | - | - | - | - |
| Sonar (Hindu traditions) | Bengali | 16,000 | 2,300 | Y | 1.0 | 2,300 | - | - | - | - | - |
| Sunri (Hindu traditions) | Bengali | 356,000 | 209,000 | Y | 1.0 | 209,000 | - | - | - | - | - |
| Sunri Sadhubanik | Bengali | 250,000 | 79,000 | Y | 1.0 | 79,000 | - | - | - | - | - |
| Sutradhar (Hindu traditio | Bengali | 188,000 | 66,000 | Y | 1.0 | 66,000 | - | - | - | - | - |
| Sutradhar (Muslim traditi | Bengali | 15,000 | 4,500 | Y | 1.0 | - | 4,500 | - | - | - | - |
| Sylhet (Muslim traditions | Sylheti | 12,224,000 | 1,701,000 | Y | 1.0 | - | 1,701,000 | - | - | - | - |
| Tamboli (Hindu traditions | Bengali | 195,000 | 82,000 | Y | 1.0 | 82,000 | - | - | - | - | - |
| Tamboli (Muslim tradition | Bengali | 130,000 | 14,000 | Y | 1.0 | - | 14,000 | - | - | - | - |
| Tanti (Hindu traditions) | Bengali | 112,000 | 39,000 | Y | 1.0 | 39,000 | - | - | - | - | - |
| Teli (Hindu traditions) | Bengali | 156,000 | 55,000 | Y | 1.0 | 55,000 | - | - | - | - | - |
| Teli Gangauta (Hindu trad | Bengali | 2,900 | 1,600 | Y | 1.0 | 1,600 | - | - | - | - | - |
| Tili | Bengali | 75,000 | 14,000 | Y | 1.0 | 14,000 | - | - | - | - | - |
| Tipera | Kok Borok | 147,000 | 1,100 | Y | 1.0 | 1,000 | - | - | 40 | - | - |
| Tiyar | Bengali | 53,000 | 36,000 | Y | 1.0 | 36,000 | - | - | - | - | - |
| Turaiha | Bengali | 2,900 | 800 | Y | 1.0 | 800 | - | - | - | - | - |
| Turi (Hindu traditions) | Bengali | 28,000 | 500 | Y | 1.0 | 500 | - | - | - | - | - |
| Valmiki (Hindu traditions | Bengali | 10,000 | 2,600 | Y | 1.0 | 2,600 | - | - | - | - | - |
| Valmiki Lal Begi (Hindu t | Bengali | 2,000 | 400 | Y | 1.0 | 400 | - | - | - | - | - |
| Yadav (Hindu traditions) | Bengali | 82,000 | 68,000 | Y | 1.0 | 68,000 | - | - | - | - | - |
| Yadav Sadgope | Bengali | 111,000 | 36,000 | Y | 1.0 | 36,000 | - | - | - | - | - |
| Division Totals: 232 People Groups |
|
55,242,000 |
224 |
|
4,477,000 |
50,510,000 |
22,000 |
210,000 |
1,200 |
19,000 |
JP Unreached of Day
)
