Native American languages

Eskimo-Aleutian languages
- Yup'ik language
- Inuit languages
  - Inupiaq
  - Inuktitut
Salishan languages
Na-Dené languages
- Athapaskan-Eyak
  - Ahtna: 80 speakers, (M. Krauss, 1995)
  - Beaver language
  - Chipewyan
  - Eyak: 1 speaker, (N. Barnes, 1996)
  - Haida, Northern: 15 fluent speakers, (M. Krauss, 1995)
  - Han: 7 or 8 fluent speakers, (M. Krauss, 1995)
  - Holikachuk: 12 fluent speakers, (M. Krauss, 1995)
  - Koyukon: 300 speakers (M. Krauss, 1995)
  - Tanaina: 75 or fewer speakers (M. Krauss, 1997)
  - Tanana, Lower: 30 or fewer speakers (M. Krauss, 1995)
  - Tanana, Upper: 105 or fewer speakers (M. Krauss, 1995)
  - Tolowa: 5 speakers (SIL, 1977)
- Apachean languages
  - Jicarilla Apache: 812 speakers, (1990 census)
  - Kiowa Apache: 18 speakers, (1990 census)
  - Lipan Apache: 2 or 3 speakers, (1981 R.W. Young)
  - Mescalero-Chiricahua Apache: 1,800 speakers, incl. 279 Chiricahua speakers (1990 census)
  - Western Apache: 12,693 speakers (1990 census)
  - Navajo: 148,530 speakers, (1990 census)
- Athapaskan-Californian
  - Hupa: 8 fluent speakers, (James Brook, 1998, NY Times, April 9, p A1, A20)
  - Kato (Mattole-Wailaki): 10 fluent speakers(?), (Chafe, 1962)
- Tlingit: 700 speakers (M. Krauss, 1995)
Hokan languages
- Lowland Yuman
- Cocopah: 321 speakers (1990 census)
  - Maricopa: 181 speakers (1990 census)
  - Mohave: 234 speakers (1990 census)
  - Quiche: 343 speakers (1990 census)
- Upland Yuman
  - Havasupai: 404 speakers (1990 census)
  - Hualapai: 440 speakers (1990 census)
  - Yavapai: 163 speakers (1990 census)
Kiowa-Tanoan languages
- Jemez (Towa): 1,301 speakers (1990 census)
Keres, Eastern: total of 4,580 speakers (1990 census)
- Cochiti: 384 speakers (1990 census)
- San Felipe: 1,560 speakers (1990 census)
- Santa Ana: 229 speakers (1990 census)
- Santo Domingo: 1,880 speakers (1990 census)
- Zia: 463 speakers (1990 census)
Keres, Western: total of 3,391 speakers (1990 census)
- Acoma: 1,696 speakers (1980 census)
- Laguna: 1,695 speakers (1990 census)
Tewa: total of 1,298 speakers (1980 census)
- Nambe: 50 speakers
- Pojoaque: 25 speakers
- San Ildefonso: 349 speakers
- San Juan: 495 speakers
- Santa Clara: 207 speakers
- Tesuque: 172 speakers
Tiwa, Northern: 927 total speakers (1980 census)
- Picuris: 101 speakers (1990 census)
- Taos: 803 speakers (1980 census)
Tiwa, Southern: 1, 631 total speakers (1980 census)
- Isleta: 588 speakers (1980 census)
- Sandia: 43 speakers (1980 census)
Uto-Aztecan languages
- Shoshone language
- Paiute language
- Comanche language: 854 speakers (1990 census)
- Hopi language: 5,264 speakers (1990 census)
- O'odham (Pima-Papago): 11,819 speakers total (1990 census)
  - Akimel O'odham (Pima)
  - Tohono O'odham (Papago)
- Yaqui: 406 US speakers, (1990 census)
- Nahuatl language
- Tarahumara language
Zuni language: 6,413 speakers (1980 census). Language isolate
Maya languages
- Yucatec Maya
- Chol
- Chorti
- Quich�
  - Cachiquel
  - Kekchi
  - Tzutuhil
  - Pocomam
  - Mam
- Huastec
Algonquian languages
- Cree language
- Ojibwe language
- Cheyenne language
- Mohican
- Blackfoot
- Montagnais-Naskapi
- Arapaho
Caddoan languages
- South Caddoan languages
  - Caddo language
- North Caddoan languages
  - Pawnee language
  - Arikara language
  - Wichita language
  - Kitsai language
Macro-Siouan
- Siouan
  - Sioux
  - Crow language
- Iroquoian
  - Mohawk
  - Huron-Wyandot
  - Oneida
  - Lenni-Lenape
Ge-Pano-Cariban languages
- Hixkaryana language
Chapacuran languages
- Wari' language
- Tora' language
- Oro Win language
Mura languages
- Pirah� language