C top
- Ca-la-na-po
- Caddo
- Cah-wia
- Cahokia
- Capote
- Carises
- Cas-sons
- Castake
- Cayuga
- Cayuse
- Cha-doc-duc
- Cha-nel-kai
- Cham-net-co
- Chap-pa-sims
- Chapen
- Che-com
- Che-no
- Cherokee
- Cheyenne
- Cheyenne River Sioux
- Chickasaw
- Chinook
- Chippewa
- Chippewa of Black River
- Chippewa of Lake Superior
- Chippewa of Lake Winnibigoshish
- Chippewa of Saginaw
- Chippewa of Swan Creek
- Chippewa of the Mississippi
- Chitco Tribe
- Cho-e-mem-nees
- Cho-ki-men-as
- Chobahahbish
- Choctaw
- Choi-nuck
- Chook-chances
- Chow-chil-lies
- Christian
- Chu-nute
- Citizen Band of Potawatomi
- Clackamas
- Clatsop
- Co-co-noon
- Co-comcah-ras
- Co-ha-na
- Co-lu
- Co-to-plammis
- Co-ye-tie
- Cochiti
- Coeur D'Alene
- Columbia
- Colus
- Colville
- Comanche
- Confederated Tribes of Siletz Indians
- Confederated Tribes of the Colville Reservation
- Coquille
- Cow Creek
- Creek
- Crow
- Cuthead
M top
P top
S top
- S'klallam
- S’Homamish
- Sac
- Sac & Fox Nation
- Sac and Fox of Mississippi
- Sac and Fox of Missouri
- Sac and Fox of the Mississippi
- Sage-wom-nes
- Sahehwamish
- Sahkumehu
- Sai-nell
- Sam Imirio
- Sammamish
- San Felipe
- San Ildefonso
- San Louis Rey
- Sandy Lake
- Sans Arc
- Santa Ana
- Santa Clara
- Santam
- Santee
- Santo Domingo
- Sauk
- Sauk and Fox
- Sauk and Fox of the Mississippi
- Sauk of Rock River
- Sault Ste. Marie
- Scoton
- Seminole
- Senahu-ow
- Seneca
- Seneka
- Seneka Abeal
- Seven Nations of Canada
- Shasta
- Shawnee
- Sheepeater
- Shohomish
- Shoshone
- Shoshoni
- Si-wah
- Si-yan-te
- Sierra Mescal
- Sim-sa-wa
- Sin-slau
- Sioune
- Sioux
- Sioux of the Broad Leaf
- Sioux of the Leaf
- Sioux of Wa-ha-shaw's Tribe
- Sioux who shoot in the Pine Tops
- Sisseton
- Six Nations of New York
- Sk-tahlmish
- Skagit
- Skopeáhmish
- Sktahlejum
- Smalhkamish
- Snake
- Snake River
- Snoqualmie
- Soho-nuts
- South Fork
- Spokane
- Squaxin Island
- Squiaitl
- St. Regis Indians
- Standing Rock Sioux
- Stehchass
- Steilacoom
- Stockbridge
- Su-nus
- Sucaah
- Suquamish
- Swinomish
T top
- T'Peeksin
- Ta-lum-ne
- Tabeguache
- Taches
- Tahwacarro
- Tallin-chees
- Tamaroa
- Tat-nah
- Tawakoni
- Tenino
- Tesuque
- Teton
- Texon
- Thorntown party of Miami
- Tillamook
- To-ci-a
- To-e-neche
- To-huc-mach
- To-to
- To-to-tan
- Toc-de
- Tonawanda
- Tonkawa
- Tonto
- Too-too-to-ney
- Toom-nas
- Trinity River Indians
- Turtle Mountain Band of Chippewa Indians
- Tuscarora
- Two Kettle
W top
- Wa-cha-et
- Wabash
- Wach-sa-che
- Waco
- Wahpekuta
- Wahpekute
- Wahpeton
- Wai-de-pa-can
- Walla Walla
- Wan-muck
- Wannuck
- Wasco
- Wat-sa-he-wa
- Waukikum Band of Chinook
- We-chilla
- We-mal-ches
- We-mil-ches
- Wea
- Weeminuche
- Western Cherokee
- Western Shoshoni
- Wheelappa Band of Chinook
- White Earth Band of Chippewa
- Wic-chum-ne
- Wichita
- Willamette Tumwater
- Willays
- Winnebago
- Wo-la-si
- Wo-pum-nes
- Wo-wol
- Woll-pah-pe
- Wyandot
- Wyandot tribe of Indians in Ohio