Regions of South Sudan
- Atiam Tiam
- Athigiriait
- Athakong
- River Ateppi
- Khor Ateir
- Ateim
- Atcherah
- Atara
- Khor Atar
- Ataloma Hills
- Atalochulo
- Atairu
- Atai
- Achwa
- Es Sufar
- As Sudd
- Assua
- Assombo
- Es Si‘da
- Ashwok
- Ashwilich
- Ashweir
- Ashwanich
- Ashup
- Asharo
- Ashaki
- Arungateli
- Arumbwot
- Arum
- Aruk
- Aruich
- Khor Arua
- Aru
- Jabal Arti
- Arrio
- Arrio
- Ar Rayat
- Renk
- Arow
- Arol
- Jabal Arogo
- Aringeli
- Arieri
- Aribo
- Ariang
- Arer
- Lake Areng
- Areit
- Arei
- Arbeit
- Arbam
- Aramularo
- Aramtalla
- Araka
- Arado
- ‘Aradeiba
- ‘Arab
- Agungok
- Apurin
- Apiong
- Apida
- Apheit
- Khor Apelli Koperat
- Apelli Koperat
- Apati
- Apalla
- Apair
- Apa
- Khor Aoga
- Anyuol
- Anyoka
- Lake Anyi
- Anyei
- Anyang
- Anwurchol
- Anwet
- Anunbul
- Anokwai
- Khor Anok
- Anak
- Anok
- Anip
- Angyul
- Angwi
- Angweri
- Angwea
- Angwea
- Jebel Angwawa
- Angwak
- Jabal Angunu
- Angol
- Jabal Angokogo
- Angok
- Khawr Angobilli
- Angnor
- Angisa
- Angi
- Jabel Angeleri
- Angeich
- Jabal Angbono
- Jabal Angbeigi
- Jabal Angbawisi
- Jabal Angbatala
- Angbasheti
- Angbanda
- Jebel Angbalobo
- Angbalanda
- Jebel Angatara
- ‘Angareb
- Angarbaka
- Anganja
- Jebel Angalara
- Khawr Anduruki
- Andari
- Jabal Andairangairi
- Khor Ancholo
- Qoz Anayati
- Anakwep
- Anakanaka
- Anak
- ‘Amian
- Khor Amwom
- Jabal Amuzi
- Amur
- Amunguk
- Amujupi
- Amtaini
- Amom Ping
- Amom
- Amoi
- Amit
- Amit
- Amiling
- Amett
- Amett
- Amet
- Amet
- Amerachir
- Amemen
- Ameil
- Ameh
- Jabal Ambusa
- Jabal Amberingu
- Jabal Ambuji
- Jabal Ambofo
- Ambo
- Jabal Ambi
- Jabal Ambelangi
- Hagar Ambalol
- Ambaio
- Lake Ambadi
- Amalla Hills
- Khor Amaki
- Amadi
- Alwel
- Aluk
- Aluet
- Aluakluak
- Aluakluak
- Al Qurdūd
- Alotshuai
- Aloto
- Alonglei
- Alongid
- Alongdior
- El Mashash
- El Murra
- El Managla
- El Makhada
- Allo
- Alliab
- Allela
- Allah Gabu
- Allah Gabo
- El Kharub
- El Kabba
- Aliab
- Aliab
- Al Mudīrīyah al Istiwā’īyah ash Sharqīyah
- Equatoria
- Ali Mboko
- ‘Ali Korkali
- ‘Alī Golo
- Aliet
- ‘Ali Dellu
- Aliang
- El Harr
- El Haragis
- El Habila
- El Guroh
- El Firqa
- El Fau
- El Fau
- Alet
- Alelpaich
- Alel
- Alel
- Alel
- Alek
- Alek