| Nom tribus | Etats |
| The Yanaguana Bands of Mission Indians of Texas | Texas |
| Yokayo Tribe of Indians | Californie |
| Yosemite Mono Lake Paiute Indian Community | Californie |
| Youghiogaheny River Band Of Shawnee Indians | Maryland |
| Yuchi (Euchee) Tribe of Oklahoma | Oklahoma |
| Yuchi Tribal Organization | Oklahoma |