ISO 639:a

This is a list of ISO 639-3 language codes starting with A.

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Index | 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

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Abbreviations are used in the table as follows:

• Scope ^[1] : I = individual language, M = macrolanguage , S = special code
• Type ^[2] : C = constructed , E = extinct (in recent times), H = historical (distinct from its modern form), L = living , S = special code

Deprecated codes are enclosed in (parentheses). ^[3]

The column Family contains the generic English name of the language's family or macrolanguage.

ISO 639 codes			Scope/Type	Family	Language names
639-3	639-1	639-2/B			Native	ISO name
aaa			I/L	Atlantic–Congo		Ghotuo
aab			I/L	Atlantic–Congo		Alumu-Tesu
aac			I/L	Suki-Gogodala		Ari
aad			I/L	Sepik		Amal
aae			I/L	Indo-European		Arbëreshë Albanian
aaf			I/L	Dravidian		Aranadan
aag			I/L	Torricelli		Ambrak
aah			I/L	Torricelli		Abu' Arapesh
aai			I/L	Austronesian		Arifama-Miniafia
aak			I/L	Angan		Ankave
aal			I/L	Afro-Asiatic	afaë	Afade
( aam )			I/L	spurious language		Aramanik
aan			I/L	Tupian		Anambé
aao			I/L	Afro-Asiatic		Algerian Saharan Arabic
aap			I/L	Cariban		Pará Arára
aaq			I/E	Algic		Eastern Abnaki
aar	aa	aar	I/L	Afro-Asiatic	Afaraf	Afar
aas			I/L	Afro-Asiatic		Aasáx
aat			I/L	Indo-European		Arvanitika Albanian
aau			I/L	Sepik		Abau
aaw			I/L	Austronesian		Solong
aax			I/L	Trans–New Guinea		Mandobo Atas
( aay )			I/L	spurious language		Aariya
aaz			I/L	Austronesian		Amarasi
aba			I/L	Atlantic–Congo		Abé
abb			I/L	Atlantic–Congo		Bankon
abc			I/L	Austronesian		Ambala Ayta
abd			I/L	Austronesian		Manide
abe			I/L	Algic	Wôbanakiôdwawôgan	Western Abnaki
abf			I/L	Austronesian		Abai Sungai
abg			I/L	Trans–New Guinea		Abaga
abh			I/L	Afro-Asiatic		Tajiki Arabic
abi			I/L	Atlantic–Congo		Abidji
abj			I/E	Great Andamanese		Aka-Bea
abk	ab	abk	I/L	Northwest Caucasian	Аԥсуа	Abkhazian
abl			I/L	Austronesian		Lampung Nyo
abm			I/L	Atlantic–Congo		Abanyom
abn			I/L	Atlantic–Congo		Abua
abo			I/L	Atlantic–Congo		Abon
abp			I/L	Austronesian		Abellen Ayta
abq			I/L	Northwest Caucasian	абаза	Abaza
abr			I/L	Atlantic–Congo		Abron
abs			I/L	Austronesian		Ambonese Malay
abt			I/L	Ndu		Ambulas
abu			I/L	Atlantic–Congo	ɔbule ɔyʋɛ	Abure
abv			I/L	Afro-Asiatic		Baharna Arabic
abw			I/L	Trans–New Guinea		Pal
abx			I/L	Austronesian		Inabaknon
aby			I/L	Yareban		Aneme Wake
abz			I/L	Timor-Alor-Pantar		Abui
aca			I/L	Arawakan		Achagua
acb			I/L	spurious language		Áncá
( acc )			I/L	spurious language		Cubulco Achí
acd			I/L	Atlantic–Congo		Gikyode
ace		ace	I/L	Austronesian	Aceh	Achinese
acf			I/L	French Creole	kwéyòl	Saint Lucian Creole French
ach		ach	I/L	Nilotic		Acoli
aci			I/E	Great Andamanese		Aka-Cari
ack			I/E	Great Andamanese		Aka-Kora
acl			I/E	Great Andamanese		Akar-Bale
acm			I/L	Afro-Asiatic		Mesopotamian Arabic
acn			I/L	Sino-Tibetan	Ngachang; အာချန်	Achang
acp			I/L	Atlantic–Congo		Eastern Acipa
acq			I/L	Afro-Asiatic		Ta'izzi-Adeni Arabic
acr			I/L	Mayan		Achi
acs			I/E	Macro-Jê		Acroá
act			I/L	Indo-European	Achterhooks	Achterhoeks
acu			I/L	Jivaroan		Achuar-Shiwiar
acv			I/L	Palaihnihan	Ajúmmááwí	Achumawi
acw			I/L	Afro-Asiatic		Hijazi Arabic
acx			I/L	Afro-Asiatic		Omani Arabic
acy			I/L	Afro-Asiatic		Cypriot Arabic
acz			I/L	Talodi		Acheron
ada		ada	I/L	Atlantic–Congo		Adangme
adb			I/L	spurious language		Atauran
add			I/L	Atlantic–Congo		Dzodinka; Lidzonka
ade			I/L	Atlantic–Congo		Adele
adf			I/L	Afro-Asiatic		Dhofari Arabic
adg			I/L	Pama–Nyungan		Andegerebinha
adh			I/L	Nilotic		Adhola
adi			I/L	Sino-Tibetan		Adi
adj			I/L	Atlantic–Congo	mɔjukru	Adioukrou
adl			I/L	Sino-Tibetan		Galo
adn			I/L	Timor-Alor-Pantar		Adang
ado			I/L	Lower Sepik-Ramu		Abu
( adp )			I/L	spurious language		Adap
adq			I/L	Atlantic–Congo		Adangbe
adr			I/L	Austronesian		Adonara
ads			I/L	West African gestural area		Adamorobe Sign Language
adt			I/L	Pama–Nyungan	Yura Ngawarla	Adnyamathanha
adu			I/L	spurious language		Aduge
adw			I/L	Tupian		Amundava
adx			I/L	Sino-Tibetan		Amdo Tibetan
ady		ady	I/L	Northwest Caucasian	адыгэбзэ	Adygei; Adyghe
adz			I/L	Austronesian		Adzera
aea			I/E	Pama–Nyungan		Areba
aeb			I/L	Afro-Asiatic	تونسي	Tunisian Arabic
aec			I/L	Afro-Asiatic		Saidi Arabic
aed			I/L	Sign Language		Argentine Sign Language
aee			I/L	Indo-European		Northeast Pashai; Northeast Pashayi
aek			I/L	Austronesian		Haeke
ael			I/L	Atlantic–Congo		Ambele
aem			I/L	Austroasiatic		Arem
aen			I/L	Sign Language		Armenian Sign Language
aeq			I/L	Indo-Aryan		Aer
aer			I/L	Pama–Nyungan		Eastern Arrernte
aes			I/E	isolate		Alsea
aeu			I/L	Sino-Tibetan		Akeu
aew			I/L	Keram		Ambakich
( aex )			I/L	spurious language		Amerax
aey			I/L	Trans–New Guinea		Amele
aez			I/L	Trans–New Guinea		Aeka
afb			I/L	Afro-Asiatic		Gulf Arabic
afd			I/L	Arafundi		Andai
afe			I/L	Atlantic–Congo		Putukwam
afg			I/L	Sign Language		Afghan Sign Language
afh		afh	I/C	constructed		Afrihili
afi			I/L	Lower Sepik-Ramu		Akrukay; Chini
afk			I/L	Arafundi		Nanubae
afn			I/L	Ijoid		Defaka
afo			I/L	Atlantic–Congo		Eloyi
afp			I/L	Arafundi		Tapei
afr	af	afr	I/L	Indo-European	Afrikaans	Afrikaans
afs			I/L	English Creole		Afro-Seminole Creole
aft			I/L	Nyimang		Afitti
afu			I/L	Atlantic-Congo		Awutu
afz			I/L	Lakes Plain		Obokuitai
aga			I/E	unattested		Aguano
agb			I/L	Atlantic–Congo		Legbo
agc			I/L	Atlantic–Congo		Agatu
agd			I/L	Trans–New Guinea		Agarabi
age			I/L	Trans–New Guinea		Angal
agf			I/L	Austronesian		Arguni
agg			I/L	Senagi		Angor
agh			I/L	Atlantic–Congo		Ngelima
agi			I/L	unattested		Agariya
agj			I/L	Afro-Asiatic		Argobba
agk			I/L	Austronesian		Isarog Agta
agl			I/L	East Strickland		Fembe
agm			I/L	Angan		Angaataha
agn			I/L	Austronesian		Agutaynen
ago			I/L	Angan		Tainae
( agp )			I/L	Austronesian		Paranan
agq			I/L	Atlantic–Congo	aghím	Aghem
agr			I/L	Jivaroan	awajun	Aguaruna
ags			I/L	Atlantic–Congo		Esimbi
agt			I/L	Austronesian		Central Cagayan Agta
agu			I/L	Mayan	awakateko	Aguacateco
agv			I/L	Austronesian		Remontado Dumagat
agw			I/L	Austronesian		Kahua
agx			I/L	Northeast Caucasian	агъул	Aghul
agy			I/L	Austronesian		Southern Alta
agz			I/L	Austronesian		Mt. Iriga Agta
aha			I/L	Atlantic–Congo		Ahanta
ahb			I/L	Austronesian		Axamb
( ahe )			I/L	spurious language		Ahe
ahg			I/L	Afro-Asiatic		Qimant
ahh			I/L	Trans–New Guinea		Aghu
ahi			I/L	Kru		Tiagbamrin Aizi
ahk			I/L	Sino-Tibetan		Akha
ahl			I/L	Atlantic–Congo		Igo
ahm			I/L	Kru		Mobumrin Aizi
ahn			I/L	Atlantic–Congo		Àhàn
aho			I/E	Tai–Kadai		Ahom
ahp			I/L	Atlantic–Congo		Aproumu Aizi
ahr			I/L	spurious language		Ahirani
ahs			I/L	Atlantic–Congo		Ashe
aht			I/L	Na-Dené		Ahtena
aia			I/L	Austronesian		Arosi
aib			I/L	Turkic		Ainu (China)
aic			I/L	Border		Ainbai
aid			I/E	Pama–Nyungan		Alngith
aie			I/L	Austronesian		Amara
aif			I/L	Torricelli		Agi
aig			I/L	English Creole		Antigua and Barbuda Creole English
aih			I/L	Tai–Kadai		Ai-Cham
aii			I/L	Afro-Asiatic	ܣܘܪܝܝܐ ܣܘܪܝܬ,ܐܬܘܪܝܐ ܣܘܪܝܝܐ	Assyrian Neo-Aramaic
aij			I/L	Afro-Asiatic		Lishanid Noshan
aik			I/L	Atlantic–Congo		Ake
ail			I/L	Bosavi		Aimele
aim			I/L	Sino-Tibetan		Aimol
ain		ain	I/L	isolate	アイヌ イタク(イタック)	Ainu (Japan)
aio			I/L	Tai–Kadai		Aiton
aip			I/L	Trans–New Guinea		Burumakok
aiq			I/L	Indo-European		Aimaq
air			I/L	Tor-Kwerba		Airoran
( ais )			I/L	Austronesian		Nataoran Amis
ait			I/E	Tupian		Arikem
aiw			I/L	South Omotic		Aari
aix			I/L	Austronesian		Aighon
aiy			I/L	Atlantic–Congo		Ali
( aiz )			I/L	Afro-Asiatic		Aari
aja			I/L	Kresh-Aja		Aja (South Sudan)
ajg			I/L	Atlantic–Congo		Aja (Benin)
aji			I/L	Austronesian		Ajië
ajn			I/L	Worroran		Andajin
( ajp )			I/L	Afro-Asiatic		South Levantine Arabic
ajs			I/L	village sign language		Algerian Jewish Sign Language
( ajt )			I/L	Afro-Asiatic		Judeo-Tunisian Arabic
aju			I/L	Afro-Asiatic		Judeo-Moroccan Arabic
ajw			I/E	Afro-Asiatic		Ajawa
ajz			I/L	Sino-Tibetan		Amri Karbi
aka	ak	aka	M/L	Atlantic–Congo	Akan	Akan
akb			I/L	Austronesian		Batak Angkola
akc			I/L	isolate		Mpur
akd			I/L	Atlantic–Congo		Ukpet-Ehom
ake			I/L	Cariban		Akawaio
akf			I/L	Niger–Congo		Akpa
akg			I/L	Austronesian		Anakalangu
akh			I/L	Trans–New Guinea		Angal Heneng
aki			I/L	Ramu		Aiome
akj			I/E	Great Andamanese		Aka-Jeru
akk		akk	I/H	Afro-Asiatic	akkadû	Akkadian
akl			I/L	Austronesian	Inakeanon	Aklanon
akm			I/E	Great Andamanese		Aka-Bo
( akn )			I/L	spurious language		Amikoana
ako			I/L	Cariban		Akurio
akp			I/L	Niger–Congo		Siwu
akq			I/L	Sepik		Ak
akr			I/L	Austronesian		Araki
aks			I/L	Niger–Congo		Akaselem
akt			I/L	Austronesian		Akolet
aku			I/L	Niger–Congo	aakuem	Akum
akv			I/L	Northeast Caucasian		Akhvakh
akw			I/L	Niger–Congo		Akwa
akx			I/E	Great Andamanese		Aka-Kede
aky			I/E	Great Andamanese		Aka-Kol
akz			I/L	Muskogean	Albaamo innaaɬiilka	Alabama
ala			I/L	Niger–Congo		Alago
alc			I/L	Alacalufan	alacalufe	Qawasqar
ald			I/L	Niger–Congo		Alladian
ale		ale	I/L	Eskimo-Aleut	Unangax tunuu	Aleut
alf			I/L	Niger–Congo		Alege
alh			I/L	Arnhem		Alawa
ali			I/L	Trans–New Guinea		Amaimon
alj			I/L	Austronesian		Alangan
alk			I/L	Austroasiatic		Alak
all			I/L	Dravidian		Allar
alm			I/L	Austronesian		Amblong
aln			I/L	Indo-European	gegnisht	Gheg Albanian
alo			I/L	Austronesian		Larike-Wakasihu
alp			I/L	Austronesian		Alune
alq			I/L	Algic	Anishnaabemowin (Omaamiwininimowin)	Algonquin
alr			I/L	Chukotko-Kamchatkan		Alutor
als			I/L	Indo-European	toskërishte	Tosk Albanian
alt		alt	I/L	Turkic	Алтай тили	Southern Altai
alu			I/L	Austronesian		'Are'are
alw			I/L	Afro-Asiatic		Alaba-K’abeena; Wanbasana
alx			I/L	Torricelli		Amol
aly			I/L	Pama–Nyungan		Alyawarr
alz			I/L	Nilo-Saharan		Alur
ama			I/E	Tupian		Amanayé
amb			I/L	Niger–Congo		Ambo
amc			I/L	Pano-Tacanan		Amahuaca
( amd )			I/L	spurious language		Amapá Creole
ame			I/L	Arawakan	Yanešač	Yanesha'
amf			I/L	Afro-Asiatic		Hamer-Banna
amg			I/L	Iwaidjan		Amurdak
amh	am	amh	I/L	Afro-Asiatic	አማርኛ	Amharic
ami			I/L	Austronesian		Amis
amj			I/L	Nilo-Saharan		Amdang
amk			I/L	Austronesian		Ambai
aml			I/L	Austroasiatic		War-Jaintia
amm			I/L	Left May		Ama (Papua New Guinea)
amn			I/L	Border		Amanab
amo			I/L	Niger–Congo		Amo
amp			I/L	Sepik		Alamblak
amq			I/L	Austronesian		Amahai
amr			I/L	Otomakoan		Amarakaeri
ams			I/L	Japonic		Southern Amami-Oshima
amt			I/L	Amto-Musan		Amto
amu			I/L	Oto-Manguean		Guerrero Amuzgo
amv			I/L	Austronesian		Ambelau
amw			I/L	Afro-Asiatic	ܐܪܡܝܬ, آرامي	Western Neo-Aramaic
amx			I/L	Pama–Nyungan		Anmatyerre
amy			I/L	Northern Daly		Ami
amz			I/E	Pama–Nyungan		Atampaya
ana			I/E	Barbacoan		Andaqui
anb			I/E	Zaparoan		Andoa
anc			I/L	Afro-Asiatic		Ngas
and			I/L	Austronesian		Ansus
ane			I/L	Austronesian		Xârâcùù
anf			I/L	Niger–Congo		Animere
ang		ang	I/H	Indo-European	Englisc; Ænglisc	Old English (ca. 450-1100)
anh			I/L	Trans–New Guinea		Nend
ani			I/L	Northeast Caucasian		Andi
anj			I/L	Ramu		Anor
ank			I/L	Afro-Asiatic		Goemai
anl			I/L	Sino-Tibetan		Anu-Hkongso Chin
anm			I/L	Sino-Tibetan		Anal
ann			I/L	Niger–Congo		Obolo
ano			I/L	isolate		Andoque
anp		anp	I/L	Indo-European		Angika
anq			I/L	Ongan		Jarawa (India)
anr			I/L	Indo-European		Andh
ans			I/E	Chocoan		Anserma
ant			I/L	Pama–Nyungan		Antakarinya; Antikarinya
anu			I/L	Nilo-Saharan		Anuak
anv			I/L	Niger–Congo		Denya
anw			I/L	Niger–Congo		Anaang
anx			I/L	Austronesian		Andra-Hus
any			I/L	Niger–Congo		Anyin
anz			I/L	Yele-West New Britain		Anem
aoa			I/L	Portuguese Creole		Angolar
aob			I/L	Trans–New Guinea		Abom
aoc			I/L	Cariban		Pemon
aod			I/L	Ramu		Andarum
aoe			I/L	Trans–New Guinea		Angal Enen
aof			I/L	Torricelli		Bragat
aog			I/L	Ramu		Angoram
( aoh )			I/E	spurious language		Arma
aoi			I/L	Arnhem		Anindilyakwa
aoj			I/L	Torricelli		Mufian
aok			I/L	Austronesian		Arhö
aol			I/L	Austronesian		Alor
aom			I/L	Trans–New Guinea		Ömie
aon			I/L	Torricelli		Bumbita Arapesh
aor			I/E	Austronesian		Aore
aos			I/L	Border		Taikat
aot			I/L	Sino-Tibetan		A'tong; Atong (India)
aou			I/L	Tai–Kadai		A'ou
aox			I/L	Arawakan		Atorada
aoz			I/L	Austronesian		Uab Meto
apb			I/L	Austronesian		Sa'a
apc			I/L	Afro-Asiatic	شامي	Levantine Arabic
apd			I/L	Afro-Asiatic		Sudanese Arabic
ape			I/L	Torricelli		Bukiyip
apf			I/L	Austronesian		Pahanan Agta
apg			I/L	Austronesian		Ampanang
aph			I/L	Sino-Tibetan		Athpariya
api			I/L	Tupian		Apiaká
apj			I/L	Apache	Abáachi mizaa	Jicarilla Apache
apk			I/L	Apache		Kiowa Apache
apl			I/L	Apache		Lipan Apache
apm			I/L	Apache		Mescalero-Chiricahua Apache
apn			I/L	Macro-Jê		Apinayé
apo			I/L	Austronesian		Ambul
app			I/L	Austronesian		Apma
apq			I/L	Great Andamanese		A-Pucikwar
apr			I/L	Austronesian		Arop-Lokep
aps			I/L	Austronesian		Arop-Sissano
apt			I/L	Sino-Tibetan		Apatani
apu			I/L	Arawakan		Apurinã
apv			I/E	Nambikwaran		Alapmunte
apw			I/L	Apache	Ndéé biyáti'	Western Apache
apx			I/L	Austronesian		Aputai
apy			I/L	Cariban		Apalaí
apz			I/L	Trans–New Guinea		Safeyoka
aqc			I/L	Northeast Caucasian		Archi
aqd			I/L	Niger–Congo		Ampari Dogon
aqg			I/L	Niger–Congo		Arigidi
aqk			I/L	Niger–Congo		Aninka
aqm			I/L	Trans–New Guinea		Atohwaim
aqn			I/L	Austronesian		Northern Alta
aqp			I/E	isolate		Atakapa
aqr			I/L	Austronesian		Arhâ
aqt			I/L	Mascoian		Angaité
aqz			I/L	Tupian		Akuntsu
ara	ar	ara	M/L	Afro-Asiatic	العربية	Arabic
arb			I/L	Afro-Asiatic	لعربية	Standard Arabic
arc		arc	I/H	Afro-Asiatic	ܐܪܡܝܐ	Imperial Aramaic (700-300 BCE); Official Aramaic (700-300 BCE)
ard			I/E	Pama–Nyungan		Arabana
are			I/L	Pama–Nyungan		Western Arrarnta
( arf )			I/L	Arafundi		Arafundi
arg	an	arg	I/L	Indo-European	aragonés	Aragonese
arh			I/L	Chibchan		Arhuaco
ari			I/L	Caddoan	sáhniš	Arikara
arj			I/E	Tucanoan		Arapaso
ark			I/L	Macro-Jê		Arikapú
arl			I/L	Zaparoan		Arabela
arn		arn	I/L	Araucanian	Mapudungun	Mapuche; Mapudungun
aro			I/L	Pano-Tacanan		Araona
arp		arp	I/L	Algic	Hinono'eitiit	Arapaho
arq			I/L	Afro-Asiatic		Algerian Arabic
arr			I/L	Tupian		Karo (Brazil)
ars			I/L	Afro-Asiatic		Najdi Arabic
aru			I/E	Arawan		Arawá; Aruá (Amazonas State)
arv			I/L	Afro-Asiatic		Arbore
arw		arw	I/L	Maipurean		Arawak
arx			I/L	Tupian		Aruá (Rodonia State)
ary			I/L	Afro-Asiatic		Moroccan Arabic
arz			I/L	Afro-Asiatic		Egyptian Arabic
asa			I/L	Niger–Congo		Asu (Tanzania)
asb			I/L	Siouan	Nakʰóda	Assiniboine; Nakoda Assiniboine
asc			I/L	Trans–New Guinea		Casuarina Coast Asmat
( asd )			I/L	Trans–New Guinea		Asas
ase			I/L	French Sign		American Sign Language
asf			I/L	BANZSL		Auslan; Australian Sign Language
asg			I/L	Niger–Congo		Cishingini
ash			I/E	Tequiraca–Canichana		Abishira
asi			I/L	Trans–New Guinea		Buruwai
asj			I/L	Niger–Congo		Sari
ask			I/L	Indo-European		Ashkun
asl			I/L	Austronesian		Asilulu
asm	as	asm	I/L	Indo-European	অসমীয়া	Assamese
asn			I/L	Tupian		Xingú Asuriní
aso			I/L	Trans–New Guinea		Dano
asp			I/L	French Sign		Algerian Sign Language
asq			I/L	French Sign		Austrian Sign Language
asr			I/L	Austroasiatic		Asuri
ass			I/L	Niger–Congo		Ipulo
ast		ast	I/L	Indo-European	asturianu	Asturian; Asturleonese; Bable; Leonese
asu			I/L	Tupian		Tocantins Asurini
asv			I/L	Nilo-Saharan		Asoa
asw			I/L	Australian Aboriginal Sign		Australian Aborigines Sign Language
asx			I/L	Trans–New Guinea		Muratayak
asy			I/L	Trans–New Guinea		Yaosakor Asmat
asz			I/L	Austronesian		As
ata			I/L	Yele-West New Britain		Pele-Ata
atb			I/L	Sino-Tibetan	Tsaiwa	Zaiwa
atc			I/E	Pano-Tacanan		Atsahuaca
atd			I/L	Austronesian		Ata Manobo
ate			I/L	Trans–New Guinea		Atemble
( atf )			I/L	spurious language		Atuence
atg			I/L	Niger–Congo		Ivbie North-Okpela-Arhe
ati			I/L	Niger–Congo		Attié
atj			I/L	Algic	atikamekw nehiromowin	Atikamekw; Nehirowimowin
atk			I/L	Austronesian		Ati
atl			I/L	Austronesian		Mt. Iraya Agta
atm			I/L	Yele-West New Britain		Ata
atn			I/L	Indo-European		Ashtiani
ato			I/L	Niger–Congo		Atong (Cameroon)
atp			I/L	Austronesian		Pudtol Atta
atq			I/L	Austronesian		Aralle-Tabulahan
atr			I/L	Cariban		Waimiri-Atroari
ats			I/L	Algic		Gros Ventre
att			I/L	Austronesian		Pamplona Atta
atu			I/L	Nilo-Saharan		Reel
atv			I/L	Turkic		Northern Altai
atw			I/L	Hokan		Atsugewi
atx			I/L	Arutani–Sape		Arutani
aty			I/L	Austronesian		Aneityum
atz			I/L	Austronesian		Arta
aua			I/L	Austronesian		Asumboa
aub			I/L	Sino-Tibetan		Alugu
auc			I/L	isolate	Huao Terero	Waorani
aud			I/L	Austronesian		Anuta
( aue )			I/L	Kx'a		ǂKxʼauǁʼein
aug			I/L	Niger–Congo		Aguna
auh			I/L	Niger–Congo		Aushi
aui			I/L	Austronesian		Anuki
auj			I/L	Afro-Asiatic		Awjilah
auk			I/L	Torricelli		Heyo
aul			I/L	Austronesian		Aulua
aum			I/L	Niger–Congo		Asu (Nigeria)
aun			I/L	Torricelli		Molmo One
auo			I/E	Afro-Asiatic		Auyokawa
aup			I/L	Trans–New Guinea		Makayam
auq			I/L	Austronesian		Anus; Korur
aur			I/L	Torricelli		Aruek
aut			I/L	Austronesian		Austral
auu			I/L	Trans–New Guinea		Auye
( auv )			I/L	Indo-European		Auvergnat
auw			I/L	Border		Awyi
aux			I/E	Tupian		Aurá
auy			I/L	Trans–New Guinea		Awiyaana
auz			I/L	Afro-Asiatic		Uzbeki Arabic
ava	av	ava	I/L	Northeast Caucasian	авар	Avaric
avb			I/L	Austronesian		Avau
avd			I/L	Indo-European		Alviri-Vidari
ave	ae	ave	I/H	Indo-European	avesta	Avestan
avi			I/L	Niger–Congo		Avikam
avk			I/C	constructed	Kotava	Kotava
avl			I/L	Afro-Asiatic		Eastern Egyptian Bedawi Arabic
avm			I/E	Pama–Nyungan		Angkamuthi
avn			I/L	Niger–Congo		Avatime
avo			I/E	Arawakan		Agavotaguerra
avs			I/E	Zaparoan		Aushiri
avt			I/L	Torricelli		Au
avu			I/L	Nilo-Saharan		Avokaya
avv			I/L	Tupian		Avá-Canoeiro
awa		awa	I/L	Indo-European	आवधी	Awadhi
awb			I/L	Trans–New Guinea		Awa (Papua New Guinea)
awc			I/L	Niger–Congo		Cicipu
awe			I/L	Tupian		Awetí
awg			I/E	Pama–Nyungan		Anguthimri
awh			I/L	Trans–New Guinea		Awbono
awi			I/L	Trans–New Guinea		Aekyom
awk			I/E	Pama–Nyungan		Awabakal
awm			I/L	Trans–New Guinea		Arawum
awn			I/L	Afro-Asiatic		Awngi
awo			I/L	Niger–Congo		Awak
awr			I/L	Lakes Plain		Awera
aws			I/L	Trans–New Guinea		South Awyu
awt			I/L	Tupian		Araweté
awu			I/L	Trans–New Guinea		Central Awyu
awv			I/L	Trans–New Guinea		Jair Awyu
aww			I/L	Trans–New Guinea		Awun
awx			I/L	Trans–New Guinea		Awara
awy			I/L	Trans–New Guinea		Edera Awyu
axb			I/E	Guaicuruan		Abipon
axe			I/E	Pama–Nyungan		Ayerrerenge
axg			I/E	unclassified		Mato Grosso Arára
axk			I/L	Niger–Congo		Yaka (Central African Republic)
axl			I/E	Pama–Nyungan		Lower Southern Aranda
axm			I/H	Indo-European		Middle Armenian
axx			I/L	Austronesian		Xârâgurè
aya			I/L	Ramu		Awar
ayb			I/L	Niger–Congo		Ayizo Gbe
ayc			I/L	Aymaran		Southern Aymara
ayd			I/E	Pama–Nyungan		Ayabadhu
aye			I/L	Niger–Congo		Ayere
ayg			I/L	Niger–Congo		Ginyanga
ayh			I/L	Afro-Asiatic		Hadrami Arabic
ayi			I/L	Niger–Congo		Leyigha
ayk			I/L	Niger–Congo		Akuku
ayl			I/L	Afro-Asiatic		Libyan Arabic
aym	ay	aym	M/L	Aymaran	aymar	Aymara
ayn			I/L	Afro-Asiatic		Sanaani Arabic
ayo			I/L	Zamucoan		Ayoreo
ayp			I/L	Afro-Asiatic		North Mesopotamian Arabic
ayq			I/L	Sepik		Ayi (Papua New Guinea)
ayr			I/L	Aymaran		Central Aymara
ays			I/L	Austronesian		Sorsogon Ayta
ayt			I/L	Austronesian		Magbukun Ayta
ayu			I/L	Niger–Congo		Ayu
( ayx )			I/L	Sino-Tibetan		Ayi (China)
( ayy )			I/E	spurious language		Tayabas Ayta
ayz			I/L	West Papuan		Mai Brat
aza			I/L	Sino-Tibetan		Azha
azb			I/L	Turkic		South Azerbaijani
azd			I/L	Uto-Aztecan		Eastern Durango Nahuatl
aze	az	aze	M/L	Turkic	Azərbaycan	Azerbaijani
azg			I/L	Oto-Manguean		San Pedro Amuzgos Amuzgo
azj			I/L	Azeri		North Azerbaijani
azm			I/L	Oto-Manguean		Ipalapa Amuzgo
azn			I/L	Uto-Aztecan		Western Durango Nahuatl
azo			I/L	Niger–Congo		Awing
( azr )			I/L	Austronesian		Adzera
azt			I/L	Austronesian		Faire Atta
azz			I/L	Uto-Aztecan		Highland Puebla Nahuatl

References

1. "Scope of denotation for language identifiers". Archived from the original on December 31, 2024. Retrieved June 17, 2025.
2. "Types of individual languages". Archived from the original on January 4, 2025. Retrieved June 17, 2025.
3. "Deprecated Language Codes". Archived from the original on November 15, 2023. Retrieved June 17, 2025.

Sources

• "ISO 639-2 Registration Authority". Library of Congress.
• "ISO 639-3 Registration Authority". SIL International.
• Lewis, M. Paul; Simons, Gary F.; Fennig, Charles D., eds. (2016). "Ethnologue: Languages of the World" (19th ed.). Dallas, Texas: SIL International.

External links

• "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.