| Chinantec, Lalana | |
| Chinantec, Lealao | |
| Chontal, Lowland Oaxaca | |
| Cora, El Nayar: La Mesa del Nayar | |
| Huastec: San Luis Potosi | |
| Lacandon | |
| Lacandon: Lacanja | |
| Lacandon: Maya Naha | |
| Lower Piman | |
| Low German | |
| Mazatec, San Jeronimo Tecoatl: San Lucas Zoquiapam | |
| Mexican Sign Language | |
| Mixe: La Candelaria | |
| Mixtec, Santa Lucia Monteverde | |
| Popoloca, San Luis Temalacayuca | |
| Tzotzil: San Andres Larrainzar | |
| Zapotec, Amatlan: San Francisco Logueche | |
| Zapotec, Lachiguiri | |
| Zapotec, Lachirioag | |
| Zapotec, Lachixio | |
| Zapotec, Lachixio: San Miguel Mixtepec | |
| Zapotec, Lapaguía-Guivini: San Felipe Lachillo | |
| Zapotec, Las Delicias | |
| Zapotec, Loxicha | |
| Zapotec, Ocotlan: La Garzona | |
| Zapotec, Ocotlan: Santa Lucia | |
| Zapotec, San Baltazar Loxicha | |
| Zapotec, Zoogocho: Laxopa | |
| Zapotec: Lachixila | |
| Zoque, Francisco Leon | |
| Zoque, Francisco Leon: Chapultenango | |
