The Amazigh of Matmata are the Berber-speaking people of three hill villages on the northern Dahar plateau of southern Tunisia: Zraoua (Amazigh Azro), Tamezret and Taoujout, in the Matmata area of Gabes governorate. They number about 5,500 and call their language Chelha (Chilha), a Zenati Berber variety known to linguists as Matmata Berber or Jbali-Tamezret. Sadok Sahli counted about 3,700 speakers in 1975; linguist Maarten Kossmann groups it with the Berber of Douiret, Djerba, Sened and Zuwara in a Tunisian-Zuwara cluster, while Ethnologue files it under Nafusi (jbn), the Berber of Libya's Jebel Nafusa.
The village names are themselves Berber: Tamezret means 'the village' (an Arabic inscription there is dated 1410) and Taoujout 'the perfumed hill' or 'mint'. In the Middle Ages the Dahar and Jebel Demmer hills were a refuge for Ibadi Berbers fleeing the Banu Hilal invasions of the 11th century, and Maliki Sunni Islam spread there only slowly, still incomplete in the early 15th century (Mohamed Hassen, 2012). The fortified hill villages, granaries and troglodyte houses date from those centuries.
Matmata town, famous for its pit houses, gave the group its name, but by 2020 no Amazigh speakers remained in the town itself; the language survives in the three villages. After independence the Bourguiba government moved families down from the old hill villages to new settlements on the plain (Old Zraoua was emptied from the late 1970s), discouraged the language and promoted a single Arab-Tunisian identity. The 2011 revolution brought an Amazigh revival: the first Amazigh cultural congress met in Matmata in 2011, and each village now has its own cultural association.
The Amazigh of Matmata are related to, but distinct from, the Amazigh of Tataouine (Chenini and Douiret) about 80 km to the south. Field workers describe the two as separate peoples with different customs and religious identity. Joshua Project files Morocco's Taznatit under the same entry; they are a different people, the Zenati Berbers of Figuig and the Algerian Gourara, with their own research file (berber-taznatit).