Amdang is a language closely related to Fur, which together constitute a branch of the Nilo-Saharan language family. It is mainly spoken in Chad, north of the town of Biltine, and sporadically elsewhere in Ouaddaï Region. There are also small colonies of speakers in Darfur near Woda'a and Fafa, and in Kordofan in the Abu Daza district and at Magrur north of Bara. Most of the ethnic group now speaks Arabic.
The Gula Iro language is a Bua language spoken by some 3,500 people north and east of Lake Iro in southern Chad, between the Bola and Salamat rivers. It has four dialects, according to Pairault:
The Bolgo language is a member of the Bua languages spoken in south-central Chad, in the villages of Koya, Boli, Gagne, and Bedi southeast of Melfi, by about 1,800 people. Speakers also make up the majority of the population of Sorki canton in Chinguil sub-prefecture.
Massa is a Chadic language spoken in southern Chad and northern Cameroon by the Masa people. It has approximately 200,000 speakers.
The Far North Region, also known as the Extreme North Region, is the northernmost constituent province of the Republic of Cameroon. It borders the North Region to the south, Chad to the east, and Nigeria to the west. The capital is Maroua.
Mayo-Kebbi Est is one of the 23 regions of Chad. Its capital is Bongor. It is composed of the northern areas of the former prefecture of Mayo-Kebbi.
Mayo-Kebbi Ouest is one of the 23 regions of Chad. Its capital is Pala. It is composed of the southern areas of the former prefecture of Mayo-Kebbi.
Marba is an Afro-Asiatic language spoken by the Azumeina peoples of Chad as their first language. It is also the name of one of the Azumeina peoples.
Kera is an East Chadic language spoken by 45,000 people in Southwest Chad and 6,000 people in North Cameroon.
Zaghawa is a Saharan language spoken by the Zaghawa people of east-central Chad and northwestern Sudan (Darfur). The people who speak this language call it Beria, from Beri, the endonym of the Zaghawa people, and a, Zaghawa for "mouth". It has been estimated that there are between 750,000 native Zaghawa speakers, who primarily live in Chad and the Darfur region of Sudan.
Tupuri is a language mostly spoken in the Mayo-Kebbi Est Region of southern Chad and in small parts of northern Cameroon. It is an Mbum language spoken by the Tupuri people with approximately 300,000 speakers.
Mofu-Gudur, or South Mofu, is a Chadic language spoken in northern Cameroon. Dialects are Dimeo, Gudur, Massagal, Mokong, Njeleng, and Zidim.
South Giziga is an Afro-Asiatic language spoken in northern Cameroon. Dialects are Mi Mijivin, Muturami, and Rum.
Vame or Pelasla is an Afroasiatic language spoken in northern Cameroon.
Dangaléat is an Afro-Asiatic language spoken in central Chad. Speakers make up the majority of the population of Migami Canton in Mongo, Chad.
Masmaje is an Afro-Asiatic language spoken in central Chad. There are speakers in Moubi Hadaba Canton, Bitchotchi Sub-prefecture.
Mundang is an Mbum language of southern Chad and northern Cameroon.
Gidar (Gidder), or Kaɗa, is a Biu–Mandara (Chadic) language of Cameroon and Chad.
The Pévé language, sometimes referred to as Lamé, is a member of the Masa branch of the Chadic family that is spoken in parts of Cameroon and the Republic of Chad.
The Wang Doré or Wang Kulu is the chief religious and political figure of the Tupuri people. Based in the village of Doré near the Chadian town of Fianga, the Wang Doré have traditionally acted as the kings of the Tupuri, with the areas under their suzerainty being known as the Kingdom of Doré. Today, he still holds religious and political power over the Tupuri living across the borders of Chad and Cameroon.
Chad 
Cameroon 
