ISO 639:s

ISO 639 3字母代碼表：a b c d e f g h i j k l m n o p q r s t u v w x y z

下表為 ISO 639-2, ISO 639-3, ISO 639-5 的一份或多份標準中，所採用的3字母（又稱alpha-3）語言代碼。

備註

• SIL: “Ethnologue”第14版代碼；已被 ISO 639-3 (“Ethnologue”第15版）取代
• (b): 只用在 ISO 639-2/B，不收錄在 ISO 639-3
• (c): ISO 639-2 集合語言，未必屬同一語族，不收錄在 ISO 639-3 和 ISO 639-5
• (d): deprecated, 已棄用代碼
• (f): ISO 639-5 語系和語群代碼
• (g): group of languages, ISO 639-2 諸語言，同時收錄在 ISO 639-5；不收錄在 ISO 639-3。
• (m): 該語言同時被劃分為多種小語言
• (r): others 或 rest of languages, ISO 639-2 「其他」類語言，在使用 ISO 639-2 時，供沒有 ISO 639-2 的語言使用，同時收錄在 ISO 639-5；不收錄在 ISO 639-3。
• (rc): 曾出現在 ISO 639-3 ，但現被改為其他代碼
• (rd): remove duplicates, 與其他代碼重複而被棄用
• (rm): remove merged, 已與其他代碼合併
• (rn): remove nonexistent, 此代碼所代表的語言不存在，已被取消
• (rs): remove split, 此語言被拆分為多種語言，另行編碼

表中使用的縮寫如下：

• Scope：I = 獨立語種；M = 巨集語言, S = 特殊編碼
• Type：A = 古代語言（ancient，通常指該語言已於古代滅絕）、C = 人工語言（Constructed language）、E = 已滅絕（extinct，指近代才滅絕的語言）, H = 歷史語言（英语：Historical language）（該語言已演化為其他現代語言）、L = 現代語言（英语：Modern language）（Living）、S = 特殊編碼

已不再使用的代碼被標記於(括號)中。

「分類」一欄包含該語言的語言分類或巨集語言之通用英文名稱。

639-3	639-1	639-2B	Scope/Type	分類	原名	英語	法語	西語	漢語	俄語	德語
saa			I/L			Saba
sab			I/L			Buglere
sac			I/L			Mesquakie
sad		sad	I/L			Sandawe	sandawe		桑达韦语	сандаве
sae			I/L			Sabanês
saf			I/L			Safaliba
sag	sg	sag	I/L	Creole	sängö	Sango	sango	sango	桑戈语	санго	Sango
sah		sah	I/L		Саха	Sakha	iakoute	yakuto	雅库特语	якутский	Jakutisch
saj			I/L			Sahu
sak			I/L			Sake
sam		sam	I/E		ܐܪܡܝܐ	Aramaic, Samaritan	araméen samaritain		萨马利亚阿拉米语	самаритянский арамейский
san	sa	san	I/A	Indo-European	संस्कृतम्	Sanskrit	sanskrit	sánscrito	梵语	санскрит	Sanskrit
sao			I/L			Sause
(sap)			I/L			Sanapaná
saq			I/L			Samburu
sar			I/E			Saraveca
sas		sas	I/L			Sasak	sasak		萨萨克语		Sasak
sat		sat	I/L		संथाली	Santali	santal	santalí	桑塔利语		Santali
sau			I/L			Saleman
sav			I/L			Saafi-Saafi
saw			I/L			Sawi
sax			I/L			Sa
say			I/L			Saya
saz			I/L			Saurashtra
sba			I/L			Ngambay
sbb			I/L			Simbo
sbc			I/L			Kele (Papua New Guinea)
sbd			I/L			Samo, Southern
sbe			I/L			Saliba
sbf			I/L			Shabo
sbg			I/L			Seget
sbh			I/L			Sori-Harengan
sbi			I/L			Seti
sbj			I/L			Surbakhal
sbk			I/L			Safwa
sbl			I/L			Sambal, Botolan
sbm			I/L			Sagala
sbn			I/L			Sindhi Bhil
sbo			I/L			Sabüm
sbp			I/L			Sangu (Tanzania)
sbq			I/L			Sileibi
sbr			I/L			Sembakung Murut
sbs			I/L			Subiya				субия
sbt			I/L			Kimki
sbu			I/L			Stod Bhoti
sbv			I/A			Sabine			萨比尼语	сабинский
sbw			I/L			Simba
sbx			I/L			Seberuang
sby			I/L			Soli
sbz			I/L			Sara Kaba
(sca)			I/L			Sansu
scb			I/L			Chut
(scc)						Serbian
sce			I/L			Dongxiang			东乡语
scf			I/L			San Miguel Creole French
scg			I/L			Sanggau
sch			I/L			Sakechep
sci			I/L			Sri Lankan Creole Malay			斯里兰卡克里奥尔马来语
sck			I/L			Sadri			萨德里语
scl			I/L			Shina		shina	希纳语
scn		scn	I/L		sicilianu	Sicilian	sicilien	siciliano	西西里语	сицилийский	Sizilianisch
sco		sco	I/L		Scots	Scots	scot(s)	escocés	苏格兰语	шотландский	Tiefland-Schottisch
scp			I/L			Helambu Sherpa
scq			I/L			Sa'och
(scr)						Croatian				хорватский
scs			I/L		Sahtú Got’ine	Slavey, North
sct			I/L	Austroasiatic		Southern Katang
scu			I/L			Shumcho
scv			I/L			Sheni
scw			I/L			Sha
scx			I/A			Sicel			西库尔语	сикельский
sda			I/L			Toraja-Sa'dan
sdb			I/L			Shabak
sdc			I/L		sassaresu	Sardinian, Sassarese			萨丁尼亚-萨萨里语	сассарский сардинский
(sdd)						Semendo
sde			I/L			Surubu
sdf			I/L			Sarli
sdg			I/L			Savi
sdh			I/L			Kurdish, Southern			南库尔德语	южнокурдский
(sdi)						Sindang Kelingi
sdj			I/L			Suundi
sdk			I/L			Sos Kundi
sdl			I/L			Saudi Arabian Sign Language			沙特阿拉伯手语	саудовский жестовый
sdm			I/L			Semandang
sdn			I/L			Sardinian, Gallurese			萨丁尼亚-加卢拉语	галлурский сардинский
sdo			I/L			Bukar Sadong
sdp			I/L			Sherdukpen
sdr			I/L			Sadri, Oraon			奥隆-萨德里语
sds			I/E			Sened
sdt			I/E			Shuadit			苏阿迪特语
sdu			I/L			Sarudu
sdx			I/L			Sibu
sdz			I/L			Sallands
sea			I/L			Semai
seb			I/L			Senoufo, Shempire
sec			I/L		Shashishalhem	Sechelt
sed			I/L			Sedang
see			I/L		Onõtowáka	Seneca	seneca	seneca
sef			I/L			Senoufo, Cebaara
seg			I/L			Segeju
seh			I/L			Sena
sei			I/L		Cmiique Iitom	Seri		seri
sej			I/L			Sene
sek			I/L		Tsek’ehne	Sekani	sekani
sel		sel	I/L		шӧльӄумыт	Selkup	selkoup	selkup	塞尔库普语	селькупский	Selkupisch
sen			I/L			Sénoufo, Nanerigé
seo			I/L			Suarmin
sep			I/L			Sénoufo, Sìcìté
seq			I/L			Sénoufo, Senara
ser			I/L			Serrano		serrano
ses			I/L			Songhai, Koyraboro Senni
set			I/L			Sentani
seu			I/L			Serui-Laut
sev			I/L			Senoufo, Nyarafolo
sew			I/L			Sewa Bay
sey			I/L			Secoya		secoya
sez			I/L			Chin, Senthang
sfb			I/L			Langue des signes de Belgique Francophone
sfe			I/L			Eastern Subanen
sfm			I/L			Small Flowery Miao			小花苗语
sfs			I/L			South African Sign Language			南非手语	южно-африканский жестовый
sfw			I/L			Sehwi
sga		sga	I/H			Old Irish	irlandais ancien	irlandés antiguo	古爱尔兰语	староирландский	Altirisch
sgb			I/L			Ayta, Mag-Anchi
sgc			I/L			Kipsigis
sgd			I/L			Surigaonon
sge			I/L			Segai
sgg			I/L			Swiss-German Sign Language			瑞士德语区手语		Schweizer Zeichensprache
sgh			I/L			Shughni
sgi			I/L			Suga
sgj			I/L			Surgujia
sgk			I/L			Sangkong			桑孔语
(sgl)			I/L			Sanglechi-Ishkashimi
sgm			I/E			Singa
(sgo)			I/L			Songa
sgp			I/L			Singpho	jinghpo
sgr			I/L			Sangisari
sgs			I/L			Samogitian				самогитский
sgt			I/L			Brokpake
sgu			I/L			Salas
sgw			I/L			Sebat Bet Gurage
sgx			I/L			Sierra Leone Sign Language			塞拉利昂手语	сьерра-леонский жестовый
sgy			I/L			Sanglechi
sgz			I/L			Sursurunga
sha			I/L			Shall-Zwall
shb			I/L			Ninam
shc			I/L			Sonde
shd			I/L			Kundal Shahi
she			I/L			Sheko
shg			I/L			Shua
shh			I/L		Sosoni'	Shoshoni
shi			I/L		تشلحيت	Tachelhit	chleuh
shj			I/L			Shatt
shk			I/L			Shilluk	shiluk
shl			I/L			Shendu
shm			I/L			Shahrudi
shn		shn	I/L			Shan	chan		掸语	шанский
sho			I/L			Shanga
shp			I/L			Shipibo-Conibo		shipibo-conibo
shq			I/L			Sala
shr			I/L			Shi				ши
shs			I/L		Secwepemctsin	Shuswap
sht			I/E			Shasta		shasta
shu			I/L	Arabic		Arabic (Chadian)				арабский (Чад)	Arabisch (Chad)
shv			I/L			Shehri
shw			I/L			Shwai
shx			I/L			She			畲语
shy			I/L		Tachawit	Tachawit	chaoui		沙维亚语
shz			I/L			Senoufo, Syenara
sia			I/E			Sami, Akkala				аккала
sib			I/L			Kenyah, Sebob
(sic)			I/L			Malinguat
sid		sid	I/L		Sidámo	Sidamo	sidamo		锡达莫语	сидама	Sidama
sie			I/L			Simaa
sif			I/L			Siamou
sig			I/L			Paasaal
sih			I/L			Zire
sii			I/L			Shom Peng
sij			I/L			Numbami				нумбами	Numbami
sik			I/L			Sikiana		sikiana
sil			I/L			Sisaala, Tumulung
sim			I/L			Mende (Papua New Guinea)
sin	si	sin	I/L	Indo-European	සිංහල	Sinhala; Sinhalese	singhalais	cingalés	僧加罗语; 僧伽罗语	сингальский	Singhalesisch
sip			I/L			Sikkimese				сиккимский
siq			I/L			Sonia
sir			I/L			Siri
sis			I/E			Siuslaw
siu			I/L			Sinagen
siv			I/L			Sumariup
siw			I/L			Siwai
six			I/L			Sumau
siy			I/L			Sivandi
siz			I/L			Siwi
sja			I/L			Epena
sjb			I/L			Sajau Basap
sjd			I/L		самь	Sami, Kildin			基尔丁-萨米语	кильдинский саамский
sje			I/L			Sami, Pite			皮特-萨米语	пите-саамский
sjg			I/L			Assangori
sjk			I/E			Sami, Kemi			凯米-萨米语	кеми-саамский
sjl			I/L			Sajalong
sjm			I/L			Mapun
sjn			I/C			Sindarin			辛达林	Синдарин	Sindarin
sjo			I/L		ᠰᡞᠪᡝ ᡤᡞᠰᡠᠨ	Xibe			锡伯语
sjp			I/L			Surajpuri			素拉杰普尔语
sjr			I/L			Siar-Lak
sjs			I/E			Senhaja De Srair
sjt			I/L			Sami, Ter				терско-саамский
sju			I/L			Sami, Ume				уме-саамский
sjw			I/L		Shaawanwaʼ	Shawnee	shawnee	shawnee
ska			I/L			Skagit
skb			I/L			Saek			石语
skc			I/L			Sauk		sauk
skd			I/L			Miwok, Southern Sierra
ske			I/L			Seke (Vanuatu)
skf			I/L			Sakirabiá		sakirabiá
skg			I/L			Malagasy, Sakalava
skh			I/L			Sikule
ski			I/L			Sika					Sika
skj			I/L			Seke (Nepal)
(skk)			I/L			Sok
(skl)						Selako
skm			I/L			Sakam
skn			I/L			Subanon, Kolibugan
sko			I/L			Seko Tengah
skp			I/L			Sekapan
skq			I/L			Sininkere
skr			I/L			Saraiki			西莱基语
sks			I/L			Maia
skt			I/L			Sakata
sku			I/L			Sakao
skv			I/L			Skou
skw			I/E			Skepi Creole Dutch
skx			I/L			Seko Padang
sky			I/L			Sikaiana					Sikaiana
skz			I/L			Sekar					Sekar
(slb)						Kahumamahon Saluan
slc			I/L			Sáliba
sld			I/L			Sissala
sle			I/L			Sholaga
slf			I/L			Swiss-Italian Sign Language			瑞士意大利语区手语
slg			I/L			Selungai Murut
slh			I/L			Salish, Southern Puget Sound
sli			I/L			Silesian, Lower	bas-silésien		低地西里西亚语	нижнесилезский	Schlesisch
slj			I/L			Salumá		salumá
slk	sk	slo	I/L	Indo-European	slovenčina	Slovak	slovaque	eslovaco	斯洛伐克语	словацкий	Slowakisch
sll			I/L			Salt-Yui
slm			I/L			Sama, Pangutaran
sln			I/E			Salinan
slp			I/L			Lamaholot					Lamaholot
slq			I/E			Salchuq
slr			I/L		Salar	Salar		salar	撒拉语	саларский
sls			I/L			Singapore Sign Language			新加坡手语	сингапурский жестовый	Singapurianische Zeichensprache
slt			I/L			Sila
slu			I/L			Selaru					Selaru
slv	sl	slv	I/L	Indo-European	slovenščina	Slovenian	slovène	esloveno	斯洛文尼亚语、斯洛维尼亚语	словенский	Slowenisch
slw			I/L			Sialum
slx			I/L			Salampasu
sly			I/L			Selayar
slz			I/L			Ma'ya
sma		sma	I/L		saemi	Southern Sami	sami du Sud		南萨米语	южносаамский	Südsamisch
smb			I/L			Simbari
smc			I/E			Som
smd			I/L			Sama
sme	se	sme	I/L	Uralic	sámi	Northern Sami	sami du Nord		北萨米语	северносаамский	Nordsamisch
smf			I/L			Auwe
smg			I/L			Simbali
smh			I/L			Samei			撒梅语
smj		smj	I/L		sámi	Lule Sami	sami de Lule		律勒欧-萨米语	луле-саамский	Lulesamisch
smk			I/L			Bolinao
sml			I/L			Sama, Central
smm			I/L			Musasa			穆萨斯语
smn		smn	I/L		säämi	Inari Sami	sami d'Inari		伊纳里-萨米语	инари-саамский	Inarisamisch
smo	sm	smo	I/L	Austronesian	gagana Samoa	Samoan	samoan	samoano	萨摩亚语	самоанский	Samoanisch
smp			I/E			Samaritan			撒马利亚语
smq			I/L			Samo	samo
smr			I/L			Simeulue
sms		sms	I/L		sää'm	Skolt Sami	sami skolt		斯科特-萨米	колтта-саамский	Skoltsamisch
smt			I/L			Simte
smu			I/E			Somray
smv			I/L			Samvedi
smw			I/L			Sumbawa			松巴哇语
smx			I/L			Samba
smy			I/L			Semnani
smz			I/L			Simeku
sna	sn	sna	I/L	Niger–Congo	chiShona	Shona	shona	sonés	修纳语; 绍纳语	шона	Shona
snb			I/L			Sebuyau
snc			I/L			Sinaugoro
snd	sd	snd	I/L	Indo-European	سندھی	Sindhi	sindhî	sindí	信德语; 辛德语	синдхи	Sindhi
sne			I/L			Jagoi					Singge
snf			I/L			Noon
sng			I/L			Sanga (Democratic Republic of Congo)
(snh)			I/E			Shinabo		shinabo
sni			I/E			Sensi		sensi
snj			I/L			Sango, Riverain
snk		snk	I/L		Soninkanxaane	Soninke	soninké		索宁克语
snl			I/L			Sangil
snm			I/L			Ma'di, Southern
snn			I/L			Siona		siona
sno			I/L			Snohomish
snp			I/L			Siane
snq			I/L			Sangu (Gabon)
snr			I/L			Sihan
sns			I/L			South West Bay
snu			I/L			Senggi
snv			I/L			Sa'ban
snw			I/L			Selee
snx			I/L			Sam
sny			I/L			Saniyo-Hiyewe
snz			I/L			Sinsauru
soa			I/L			Thai Song			宋语
sob			I/L			Sobei				собей	Sobei
soc			I/L			So (Democratic Republic of Congo)
sod			I/L			Songoora
soe			I/L			Songomeno
sog		sog	I/A			Sogdian	sogdien		粟特语	согдийский	Sogdisch
soh			I/L			Aka
soi			I/L			Sonha
soj			I/L			Soi
sok			I/L			Sokoro
sol			I/L			Solos
som	so	som	I/L	Afro-Asiatic	Soomaaliga	Somali	somali	somalí	索马里语; 索马利亚语	сомали	Somalisch
soo			I/L			Songo
sop			I/L			Songe
soq			I/L			Kanasi
sor			I/L			Somrai
sos			I/L			Seeku
sot	st	sot	I/L	Niger–Congo	Sesotho	Sotho, Southern	sotho du Sud	sesotho	南索托语	сесото	Sesotho
sou			I/L			Thai, Southern				южнотайский
sov			I/L			Sonsorol				сонсорол	Sonsorolesisch
sow			I/L			Sowanda
sox			I/L			So (Cameroon)
soy			I/L			Miyobe
soz			I/L			Temi
spa	es	spa	I/L	Indo-European	español	Spanish (Castilian)	espagnol	español	西班牙语	испанский	Spanisch
spb			I/L			Sepa (Indonesia)
spc			I/L			Sapé
spd			I/L			Saep
spe			I/L			Sepa (Papua New Guinea)
spg			I/L			Sian
spi			I/L			Saponi	saponi
spk			I/L			Sengo
spl			I/L			Selepet
spm			I/L			Sepen
spn			I/L	Mascoian		Sanapaná
spo			I/L			Spokane
spp			I/L			Senoufo, Supyire
spq			I/L			Spanish, Loreto-Ucayali			洛雷托-乌卡亚利西班牙语; 森林西班牙语	амазонский испанский
spr			I/L			Saparua
sps			I/L			Saposa					Saposa
spt			I/L			Spiti Bhoti
spu			I/L			Sapuan
spv			I/L			Sambalpuri
spx			I/A			South Picene			南皮赛恩语
spy			I/L			Sabaot
sqa			I/L			Shama-Sambuga
sqh			I/L			Shau
sqi	sq	alb	M/L	Indo-European	Shqip	Albanian	albanais	albanés	阿尔巴尼亚语	албанский	Albanisch
sqk			I/L			Albanian Sign Language				албанский жестовый
sqm			I/L			Suma
sqn			I/E			Susquehannock	susquehannock	conestog
sqo			I/L			Sorkhei
sqq			I/L			Sou
sqr			I/H			Siculo Arabic				сикульский жестовый
sqs			I/L			Sri Lankan Sign Language			斯里兰卡手语
sqt			I/L			Soqotri			索科特拉语
squ			I/L			Squamish
sra			I/L			Saruga
srb			I/L			Sora			萨瓦拉语
src			I/L			Sardinian, Logudorese			萨丁尼亚-劳古多罗语	логудорский сардинский
srd	sc	srd	M/L	Indo-European	sardu	Sardinian	sarde	sardo	撒丁语, 萨丁尼亚语	сардинский	Sardisch
sre			I/L			Sara
srf			I/L			Nafi
srg			I/L			Sulod
srh			I/L			Sarikoli			色勒库尔语
sri			I/L			Siriano
(srj)						Serawai
srk			I/L			Serudung Murut
srl			I/L			Isirawa
srm			I/L		saamáka	Saramaccan	saramaccan				Saramaccaans
srn		srn	I/L		Sranang Tongo	Sranan	créole surinamien	sranan	苏里南汤加语	сранан	Surinamisch
sro			I/L			Sardinian, Campidanese			萨丁尼亚-坎皮达诺语	кампиданский сардинский
srp	sr	srp	I/L	Indo-European	српски	Serbian	serbe	serbio	塞尔维亚语	сербский	Serbisch
srq			I/L			Sirionó		sirionó
srr		srr	I/L			Serer	sérère		塞雷尔语		Serer
srs			I/L			Sarsi	sarsi
srt			I/L			Sauri
sru			I/L			Suruí		suruí
srv			I/L			Sorsogon, Waray
srw			I/L			Serua
srx			I/L			Sirmauri
sry			I/L			Sera
srz			I/L			Shahmirzadi
ssb			I/L			Sama, Southern
ssc			I/L			Suba-Simbiti
ssd			I/L			Siroi
sse			I/L			Balangingi
ssf			I/E			Thao			邵语		Thao
ssg			I/L			Seimat					Seimat
ssh			I/L			Arabic, Shihhi Spoken
ssi			I/L			Sansi
ssj			I/L			Sausi
ssk			I/L			Sunam
ssl			I/L			Sisaala, Western
ssm			I/L			Semnam
ssn			I/L			Sanye
sso			I/L			Sissano
ssp			I/L			Spanish Sign Language		lengua de signos española	西班牙手语	испанский жестовый
ssq			I/L			So'a					So'a
ssr			I/L			Swiss-French Sign Language			瑞士法语区手语
sss			I/L			Sô
sst			I/L			Sinasina
ssu			I/L			Susuami
ssv			I/L			Shark Bay
ssw	ss	ssw	I/L	Niger–Congo	siSwati	Swati	swati	swati	斯瓦特语; 史瓦济兰语	свати	Siswati
ssx			I/L			Samberigi
ssy			I/L			Saho			萨霍语
ssz			I/L			Sengseng					Sengseng
sta			I/L			Settla
stb			I/L			Subanen, Northern
(stc)			I/L			Santa Cruz
std			I/L			Sentinel
ste			I/L			Liana-Seti
stf			I/L			Seta
stg			I/L			Trieng
sth			I/L			Shelta			雪尔塔语
sti			I/L			Stieng, Bulo
stj			I/L			Samo, Matya
stk			I/L			Arammba
stl			I/L			Stellingwerfs
stm			I/L			Setaman
stn			I/L			Owa					Santa Ana
sto			I/L		Isga Iʼabi	Stoney	stoney	stoney
stp			I/L			Tepehuan, Southeastern
stq			I/L		Seeltersk	Saterland Frisian			沙特弗里西语		Saterfriesisch
str			I/L		xʷsenəčqən	Salish, Straits
sts			I/L			Shumashti
stt			I/L			Stieng, Budeh
stu			I/L			Samtao
stv			I/L			Silt'e
stw			I/L			Satawalese
sty			I/L	Turkic		Siberian Tatar
sua			I/L			Sulka
sub			I/L			Suku
suc			I/L			Subanon, Western
sue			I/L			Suena
(suf)						Tarpia
sug			I/L			Suganga
(suh)						Suba
sui			I/L			Suki
suj			I/L			Shubi
suk		suk	I/L			Sukuma	sukuma		苏库马语	сукума
(sul)			I/L			Surigaonon
(sum)			I/L			Sumo-Mayangna
sun	su	sun	I/L	Austronesian	basa Sunda	Sundanese	soundanais	sundanés	巽他语	сунданский	Sundanesisch
suq			I/L			Suri
sur			I/L			Mwaghavul
sus		sus	I/L			Susu	soussou		苏苏语	сусу
sut			I/E			Subtiaba		subtiaba
(suu)						Sungkai
suv			I/L			Sulung	sulung
suw			I/L			Sumbwa
sux		sux	I/A		eme-ĝir	Sumerian	sumérien	sumerio	苏美尔语	шумерский	Sumerisch
suy			I/L			Suyá
suz			I/L			Sunwar
sva			I/L		ლუშნუ	Svan	svan(e)	suano	斯万语	сванский
svb			I/L			Ulau-Suain
svc			I/L			Vincentian Creole English
sve			I/L			Serili
svk			I/L			Slovakian Sign Language			斯洛伐克手语	словацкий жестовый
svm			I/L			Slavomolisano
(svr)			I/L			Savara		savara
svs			I/L			Savosavo
svx			I/H			Skalvian
swa	sw	swa	M/L	Niger–Congo	kiswahili	Swahili (generic)	swahili	suahelí	斯瓦希里语; 斯瓦西里语	суахили	Suaheli
swb			I/L		شِقُمُرِ	Comorian	comorien		科摩罗语
swc			I/L			Swahili, Congo			刚果斯瓦希里语
swe	sv	swe	I/L	Indo-European	svenska	Swedish	suédois	sueco	瑞典语	шведский	Schwedisch
swf			I/L			Sere
swg			I/L		Schwäbisch	Swabian	souabe		斯瓦比亚语	швабский	Schwäbisch
swh			I/L			Swahili (specific)			斯瓦希里语; 斯瓦西里语
swi			I/L			Sui	swi		水语
swj			I/L			Sira
swk			I/L			Sena, Malawi
swl			I/L		svenskt teckenspråk（瑞典语：svenskt teckenspråk）	Swedish Sign Language			瑞典手语	шведский жестовый
swm			I/L			Samosa
swn			I/L			Sawknah
swo			I/L			Shanenawa
swp			I/L			Suau				суау	Suau
swq			I/L			Sharwa
swr			I/L			Saweru
sws			I/L			Seluwasan
swt			I/L			Sawila
swu			I/L			Suwawa
swv			I/L			Shekhawati
sww			I/E			Sowa
swx			I/L			Suruahá
swy			I/L			Sarua
sxb			I/L			Suba
sxc			I/A			Sicanian
sxe			I/L			Sighu
sxg			I/L			Shixing			史兴语
sxk			I/E			Kalapuya, Southern
sxl			I/E			Selian			瑟罗尼亚语
sxm			I/L			Samre
sxn			I/L			Sangir
sxo			I/A			Sorothaptic
sxr			I/L			Saaroa			沙阿鲁阿语		Saaroa
sxs			I/L			Sasaru
sxu			I/L		Sächsisch	Saxon, Upper			上撒克逊语
sxw			I/L			Gbe, Saxwe
sya			I/L			Siang
syb			I/L			Subanen, Central
syc		syc	I/H			Syriac, Classical			古典叙利亚语	классический сирийский
syi			I/L			Seki
syk			I/L			Sukur
syl			I/L			Sylheti			塞海蒂语
sym			I/L			Samo, Maya
syn			I/L			Senaya
syo			I/L			Suoy
syr		syr	M/L		ܣܘܪܝܐܝܐ	Syriac	syriaque		古叙利亚语	сирийский	Syrisch
sys			I/L			Sinyar
syw			I/L			Kagate
syx			I/L	Niger–Congo		Samay
syy			I/L			Al-Sayyid Bedouin Sign Language
sza			I/L			Semelai			舍弥来语
szb			I/L			Ngalum
szc			I/L			Semaq Beri
szd			I/E			Seru
sze			I/L			Seze
szg			I/L			Sengele
(szk)						Sizaki
szl			I/L		Ślůnsko godka	Silesian			西里西亚语
szn			I/L			Sula
szp			I/L			Suabo
szs			I/L			Solomon Islands Sign Language
szv			I/L			Isu (Fako Division)
szw			I/L			Sawai
szy			I/L	Austronesian		Sakizaya

參考資料

• ISO 639-2 Registration Authority（ISO 639-2註冊機構）. 國會圖書館. 
• ISO 639-3 Registration Authority（ISO 639-3註冊機構）. SIL國際. 
• Lewis, M. Paul; Simons, Gary F.; Fennig, Charles D. (编). Ethnologue: Languages of the World（《民族語》：世界語言） 19th. Dallas, Texas: SIL International. 2016. 

外部鏈結

• Codes for the Representation of Names of Languages (ISO 639-1 and ISO 639-2 codes). Library of Congress. 
• ISO 639-3 Downloads. SIL International.