Family: Nilo-Saharan (89 languages)

 Genus: Lendu (subfamily: Central Sudanic) (2 languages)
Lendu
Ngiti
 Genus: Bongo-Bagirmi (subfamily: Central Sudanic) (14 languages)
Bagirmi
Bagiro
Baka (in Sudan)
Binga
Birri
Bongo
Gula (in Central African Republic)
Jur Mödö
Kara (in Central African Republic)
Kenga
Mango
Mbay
Ngambay
Yulu
 Genus: Mangbetu (subfamily: Central Sudanic)
Mangbetu
 Genus: Mangbutu-Efe (subfamily: Central Sudanic) (2 languages)
Lese
Mamvu
 Genus: Moru-Ma'di (subfamily: Central Sudanic) (5 languages)
Avokaya
Logoti
Lugbara
Ma'di
Moru
 Genus: Kresh (subfamily: Central Sudanic) (2 languages)
Aja
Kresh
 Genus: Kuliak (subfamily: Eastern Sudanic) (3 languages)
Ik
Nyangi
So
 Genus: Nyimang (subfamily: Eastern Sudanic)
Nyimang
 Genus: Nubian (subfamily: Eastern Sudanic) (5 languages)
Midob
Nobiin
Nubian (Dongolese)
Nubian (Hill)
Nubian (Kunuz)
 Genus: Nilotic (subfamily: Eastern Sudanic) (19 languages)
Acholi
Anywa
Bari
Datooga
Dinka
Jur Luwo
Karimojong
Kukú
Lango
Luo
Maasai
Nandi
Nuer
Pokot
Päri
Sebei
Shilluk
Teso
Turkana
 Genus: Nara (subfamily: Eastern Sudanic)
Nara (in Ethiopia)
 Genus: Daju (subfamily: Eastern Sudanic) (3 languages)
Daju (Dar Fur)
Shatt
Sila
 Genus: Eastern Jebel (subfamily: Eastern Sudanic)
Ingessana
 Genus: Temein (subfamily: Eastern Sudanic)
Temein
 Genus: Taman (subfamily: Eastern Sudanic) (3 languages)
Miisiirii
Sungor
Tama
 Genus: Surmic (subfamily: Eastern Sudanic) (10 languages)
Baale
Chai
Didinga
Koegu
Majang
Me'en
Murle
Mursi
Tennet
Tirmaga
 Genus: Eastern Saharan (subfamily: Saharan)
Beria
 Genus: Western Saharan (subfamily: Saharan) (3 languages)
Kanembu
Kanuri
Tubu
 Genus: Kunama
Kunama
 Genus: Berta
Berta
 Genus: Shabo
Shabo
 Genus: Songhay (3 languages)
Koyra Chiini
Koyraboro Senni
Zarma
 Genus: Koman
Komo
 Genus: Gumuz
Gumuz
 Genus: Fur
Fur
 Genus: Maban (3 languages)
Maba
Masalit
Runga