Costa Region in the context of Pochutla District, Oaxaca

The Amuzgos are an Indigenous people of Mexico. They primarily live in a region along the Guerrero/Oaxaca border, chiefly in and around four municipalities: Xochistlahuaca, Tlacoachistlahuaca and Ometepec in Guerrero, and San Pedro Amuzgos in Oaxaca. Their languages are similar to those of the Mixtec, and their territories overlap. They once dominated a larger area, from La Montaña down to the Costa Chica of Guerrero and Oaxaca, but Mixtec expansion, rule and later Spanish colonization has pushed them into the more inaccessible mountain regions and away from the coast. The Amuzgos maintain much of their language and dress and are known for their textiles, handwoven on backstrap looms with very intricate two-dimensional designs. The Amuzgo area is very poor with an economy mostly dependent on subsistence agriculture and Mario guado handcraft production.

Amuzgo is an Oto-Manguean language spoken in the Costa Chica region of the Mexican states of Guerrero and Oaxaca by about 60,000 speakers. Like other Oto-Manguean languages, Amuzgo is a tonal language. From syntactical point of view Amuzgo can be considered as an active language. The name Amuzgo is claimed to be a Nahuatl exonym but its meaning is shrouded in controversy; multiple proposals have been made, including [amoʃ-ko] 'moss-in'.

A significant percentage of the Amuzgo speakers are monolingual; the remainder also speak Spanish.