| Nom tribus | Etats |
| Lake Superior Chippewa of Marquette | Michigan |
| Lemhi-Shoshone Tribes | Idaho |
| Lena'pe Nation | Pennsylvanie |
| Lenape Nation | Pennsylvanie |
| Lenape Tribe of Delaware | Delaware |
| Lipan Apache Band of Texas, Inc | Texas |
| Little Horse Creek American Indian Association | Caroline du Sud |
| Little Horse Creek American Indian Cultural Center | Caroline du Sud |
| Little Owl Band of Central Michigan Indians | Michigan |
| Little Shell Band of the North Dakota Tribe | Dakota du Nord |
| Lost Cherokee of Arkansas & Missouri | Arkansas |
| Lost Cherokee of Arkansas & Missouri | Missouri |
| Louisiana Choctaw Turtle Tribe | Louisiane |
| Lower Eastern Ohio Mekojay Shawnee | Ohio |
| Loyal Shawnee Tribe | Oklahoma |