Regions of Sudan
- Khawr Umm Sumayrah
- Umm Sumaymah
- Umm Sumaymah
- Umm Sulay‘ah
- Umm Sakeikini
- Umm Sukaykīnāt
- Jabal Umm Suhin
- Jabal Umm Sugur
- Umm Sugur
- Umm Sughra
- Jebel Umm Sueifa
- Umm Sudayrah
- Umm Sudayr
- Umm Şubbah
- ‘Idd Umm Subagha
- Umm Subagha
- Umm Siteiba
- Umm Sitebah
- Umm Sirḩān
- Umm Sirha
- Khor Umm Sinin
- Umm Siniat
- Umm Sikra
- Umm Sikkina
- Umm Sikkīnah
- Hafir Umm Sifi
- Umm Sidrī
- Hillat Umm Sidir Assondonab
- Umm Sidrah
- Umm Sidra
- Khor Umm Sidr
- Umm Sidr
- Umm Sidr
- Umm Siado
- Umm Siad
- Umm Shuray‘ah
- Umm Shunayshin
- Karabat Umm Shumal
- Um Shukkāba
- Jazīrat Umm Shujayrah
- Jabal Umm Shujayrah
- Jabal Umm Shujayrah
- Dabbat Umm Shujayrah
- Umm Shujayrah
- Umm Shujayrah
- Umm Shujayrah
- Umm Shuḩayţah
- Jabal Umm Shirsh
- Umm Shigil
- Jabal Umm Shibrik
- Umm Shiba
- Umm Sheweshia
- Umm Sherro
- Jabal Umm Sheria
- Umm Sheria
- Umm Shera
- Umm Sheifa
- Barq Umm Shaykh
- Umm Shaybah
- Umm Shawkah
- Umm Shawkah
- Umm Shatta
- Umm Shermut
- Jabal Umm Sharībah
- Umm Shaqqah
- Umm Shaqq
- Umm Shanqah
- Umm Shanaq
- Jebel Umm Shamli
- Jebel Umm Shamla
- Jabal Umm Shallūfah
- Umm Shalkha
- Umm Shalīl
- Khawr Umm Shalib
- Umm Shalabīyah
- Umm Shajarah
- Um Shadīda
- Umm Shadīdah
- Gazerat Umm Shog
- Hillat Umm Shaba‘
- Wadi Umm Serrei
- Jabal Umm Serrei
- Umm Seribo
- Umm Sere‘ia
- Umm Serdeba
- Umm Serdebba
- Umm Sekka
- Umm Seirin
- Wadi Umm Seif
- Wadi Umm Seif
- Umm Segeita
- Jabal Umm Sayyālah
- Umm Sayyālah
- Umm Sayyālah
- Umm Sayyālah
- Umm Sayyālah
- Umm Sayyālah
- Umm Sayyālah
- Umm Sayyāl
- Umm Sawţ
- Umm Sawānī
- Umm Sawadib
- Jabal Umm Sarj
- Umm Sarīr
- Khawr Umm Şarīḩ
- Khawr Umm Şarīḩ
- Umm Sarba
- Umm Sar
- Wādī Umm Saqqāţ
- Wādī Umm Sanţah
- Umm Sanţah
- Umm Sanţah
- Umm Sanţah
- Umm Sanţah
- Umm Sanţah
- Al Gilein
- Umm Sanţah
- Umm Sanţah
- Umm Sanţah
- Umm Sanţ
- Umm Sanţ
- Umm Salatiya
- Jabal Umm Salamāt
- Umm Salama
- Umm Sakina
- Ed Um Say Ala
- Barqat Umm Saiyal
- Umm Saiyal
- Umm Sa‘īdah
- Umm Sagit
- Umm Saga‘un
- Umm Sagaaun
- Umm Saffaia
- Umm Safati
- Jabal Um Şābūn
- Qawz Umm Sabīl
- Umm Sa‘afat
- Um Rāwiyya
- Umm Ruwaym
- Jabal Umm Ruwāq
- Umm Ruwaba
- Umm Ruwaba
- Qal‘at Umm Ru’ūs
- Jabal Umm Ru’ūs
- Umm Ru’ūs
- Bir Um Ratot
- Umm Ruqaybah
- Bir Um Rimaila
- Umm Rumaylah
- Umm Rukūbah
- Umm Rukūbah
- Umm Rukhayl
- Wādī Umm Rubayq
- Jabal Umm Rubayq
- Umm Rub
- Burqat Umm Rob
- Umm Rob
- Umm Riswa
- Wadi Umm Risha
- Wādī Umm Rīsh
- Qawz Umm Rimthah
- Hafir Umm Remta
- Umm Rimthah
- Umm Rīmah
- Umm Riglem
- Jebel Umm Reih West
- Jebel Umm Reih East
- Bir Umm Reih
- Umm Redami
- Jabal Um Rehana
- Umm Raya
- Umm Rog
- Umm Rat-hi Island
- Jebel Umm Rasein
- Bi’r Umm Ra’sayn
- Umm Ramād
- Umm Ramād
- Umm Rakham
- Khawr Umm Raia
- Umm Rahw
- Oued Oum Rahik
- Umm Rahik
- Khawr Umm Rahau
- Jabal Umm Rahau
- Umm Rahau
- Wādī Umm Ragi
- Umm Radīm
- Khawr Umm Raddah
- Jabal Umm Raḑam
- Umm Rabah
- Qal‘at Umm Quwayz
- Umm Quwayz
- Jabal Umm Quşşah Zurayqā’
- Wādī Umm Quşşah
- Jabal Umm Quşşah
- Jabal Umm Quşşah
- Jebel Umm Qussa
- Jebel Umm Qussa
- Jabal Umm Quşşah
- Umm Qurūn