South Watut
South West Bay
Southwestern Bontok
Southwestern Dinka
Southwestern Fars
Southwestern Guiyang Hmong
Southwestern Huishui Hmong
Southwestern Nisu
Southwestern Tarahumara
Southwestern Tasmanian
Southwestern Tepehuan
Southwestern Tlaxiaco Mixtec
Southwest Gbaya
Southwest Palawano
Southwest Pashai
Southwest Tanna
Sou Upaa
Sowa
Sowanda
Soyaltepec Mazatec
Soyaltepec Mixtec
Spanish
Spanish Sign Language
Spiti Bhoti
Spokane
Squamish
Sranan Tongo
Sri Lankan Creole Malay
Sri Lankan Sign Language
Standard Arabic
Standard Estonian
Standard Latvian
Standard Malay
Standard Moroccan Tamazight
Stellingwerfs
Stod Bhoti
sTodsde
Stoney
Straits Salish
Suabo
Suarmin
Suau
Suba
Suba-Simbiti
Subi
Subiya
Subtiaba
Sudanese Arabic
Sudanese Creole Arabic
Sudest
ISO 639-3 Reference Names