ISO 639:t · Paulipedia

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

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

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	Scope/Type	Family	Native	ISO name
`taa`			I/L			Lower Tanana
`tab`			I/L		табасаран	Tabassaran
`tac`			I/L			Lowland Tarahumara
`tad`			I/L			Tause
`tae`			I/L			Tariana
`taf`			I/L			Tapirapé
`tag`			I/L			Tagoi
`tah`	`ty`	`tah`	I/L	Austronesian	te reo Tahiti	Tahitian
`taj`			I/L			Eastern Tamang
`tak`			I/L			Tala
`tal`			I/L			Tal
`tam`	`ta`	`tam`	I/L	Dravidian	தமிழ்	Tamil
`tan`			I/L			Tangale
`tao`			I/L			Yami
`tap`			I/L			Taabwa
`taq`			I/L		تَمَاشَقْ	Tamasheq
`tar`			I/L		Ralámuli	Central Tarahumara
`tas`			I/E			Tay Boi
`tat`	`tt`	`tat`	I/L	Turkic	Tatarça	Tatar
`tau`			I/L			Upper Tanana
`tav`			I/L			Tatuyo
`taw`			I/L			Tai
`tax`			I/L			Tamki
`tay`			I/L			Atayal
`taz`			I/L			Tocho
`tba`			I/L	isolate	Tubarão	Aikanã
(`tbb`)			I/E	spurious language		Tapeba
`tbc`			I/L			Takia
`tbd`			I/L			Kaki Ae
`tbe`			I/L			Tanimbili
`tbf`			I/L			Mandara
`tbg`			I/L			North Tairora
`tbh`			I/E			Dharawal; Thurawal
`tbi`			I/L			Gaam
`tbj`			I/L			Tiang
`tbk`			I/L			Calamian Tagbanwa
`tbl`			I/L			Tboli
`tbm`			I/L			Tagbu
`tbn`			I/L			Barro Negro Tunebo
`tbo`			I/L			Tawala
`tbp`			I/L			Diebroud; Taworta
`tbr`			I/L			Tumtum
`tbs`			I/L			Tanguat
`tbt`			I/L			Tembo (Kitembo)
`tbu`			I/E			Tubar
`tbv`			I/L			Tobo
`tbw`			I/L		tabanawa	Tagbanwa
`tbx`			I/L			Kapin
`tby`			I/L			Tabaru
`tbz`			I/L			Ditammari
`tca`			I/L			Ticuna
`tcb`			I/L			Tanacross
`tcc`			I/L			Datooga
`tcd`			I/L			Tafi
`tce`			I/L			Southern Tutchone
`tcf`			I/L			Malinaltepec Me'phaa; Malinaltepec Tlapanec
`tcg`			I/L			Tamagario
`tch`			I/L			Turks And Caicos Creole English
`tci`			I/L			Wára
`tck`			I/L			Tchitchege
`tcl`			I/E	Sino-Tibetan		Taman (Myanmar)
`tcm`			I/L			Tanahmerah
`tcn`			I/L			Tichurong
`tco`			I/L	Sino-Tibetan	တောင်ရိုးစကား	Taungyo
`tcp`			I/L			Tawr Chin
`tcq`			I/L			Kaiy
`tcs`			I/L			Torres Strait Creole; Yumplatok
`tct`			I/L			T'en
`tcu`			I/L			Southeastern Tarahumara
`tcw`			I/L	Totozoquean?		Tecpatlán Totonac
`tcx`			I/L		தோதா	Toda
`tcy`			I/L		ತುಳು	Tulu
`tcz`			I/L			Thado Chin
`tda`			I/L			Tagdal
`tdb`			I/L			Panchpargania
`tdc`			I/L			Emberá-Tadó
`tdd`			I/L		ᥖᥭᥰᥖᥬᥳᥑᥨᥒᥰ	Tai Nüa
`tde`			I/L			Tiranige Diga Dogon
`tdf`			I/L			Talieng
`tdg`			I/L	Sino-Tibetan	पक्ष्चिमी तामाङ्ग‎	Western Tamang
`tdh`			I/L			Thulung
`tdi`			I/L			Tomadino
`tdj`			I/L			Tajio
`tdk`			I/L			Tambas
`tdl`			I/L			Sur
`tdm`			I/L			Taruma
`tdn`			I/L			Tondano
`tdo`			I/L			Teme
`tdq`			I/L			Tita
`tdr`			I/L			Todrah
`tds`			I/L			Doutai
`tdt`			I/L			Tetun Dili
(`tdu`)			I/L			Tempasuk Dusun
`tdv`			I/L			Toro
`tdx`			I/L			Tandroy-Mahafaly Malagasy
`tdy`			I/L			Tadyawan
`tea`			I/L			Temiar
`teb`			I/E			Tetete
`tec`			I/L			Terik
`ted`			I/L			Tepo Krumen
`tee`			I/L			Huehuetla Tepehua
`tef`			I/L			Teressa
`teg`			I/L			Teke-Tege
`teh`			I/L			Tehuelche
`tei`			I/L			Torricelli
`tek`			I/L			Ibali Teke
`tel`	`te`	`tel`	I/L	Dravidian	తెలుగు	Telugu
`tem`		`tem`	I/L			Timne
`ten`			I/E			Tama (Colombia)
`teo`			I/L			Teso
`tep`			I/E			Tepecano
`teq`			I/L			Temein
`ter`		`ter`	I/L			Tereno
`tes`			I/L			Tengger
`tet`		`tet`	I/L		Tetun	Tetum
`teu`			I/L			Soo
`tev`			I/L			Teor
`tew`			I/L			Tewa (USA)
`tex`			I/L			Tennet
`tey`			I/L			Tulishi
`tez`			I/L	Afro-Asiatic		Tetserret
`tfi`			I/L			Tofin Gbe
`tfn`			I/L			Tanaina
`tfo`			I/L			Tefaro
`tfr`			I/L			Teribe
`tft`			I/L			Ternate
`tga`			I/L			Sagalla
`tgb`			I/L			Tobilung
`tgc`			I/L			Tigak
`tgd`			I/L			Ciwogai
`tge`			I/L			Eastern Gorkha Tamang
`tgf`			I/L			Chalikha
(`tgg`)			I/L			Tangga
`tgh`			I/L			Tobagonian Creole English
`tgi`			I/L			Lawunuia
`tgj`			I/L			Tagin
`tgk`	`tg`	`tgk`	I/L	Indo-European	тоҷикӣ	Tajik
`tgl`	`tl`	`tgl`	I/L	Austronesian	Tagálog	Tagalog
`tgn`			I/L			Tandaganon
`tgo`			I/L			Sudest
`tgp`			I/L			Tangoa
`tgq`			I/L			Tring
`tgr`			I/L			Tareng
`tgs`			I/L			Nume
`tgt`			I/L			Central Tagbanwa
`tgu`			I/L			Tanggu
`tgv`			I/E			Tingui-Boto
`tgw`			I/L			Tagwana Senoufo
`tgx`			I/L		Tāgizi	Tagish
`tgy`			I/E			Togoyo
`tgz`			I/E			Tagalaka
`tha`	`th`	`tha`	I/L	Tai–Kadai	ภาษาไทย	Thai
(`thc`)			I/L			Tai Hang Tong
`thd`			I/L			Kuuk Thaayorre; Thayore
`the`			I/L			Chitwania Tharu
`thf`			I/L	Sino-Tibetan	Thāmī	Thangmi
`thh`			I/L			Northern Tarahumara
`thi`			I/L			Tai Long
`thk`			I/L			Kitharaka; Tharaka
`thl`			I/L			Dangaura Tharu
`thm`			I/L			Aheu
`thn`			I/L	Dravidian		Thachanadan
`thp`			I/L	Salishan	Nłeʔkepmxcín	Thompson; Nłeʔkepmxcín; Thompson River Salish
`thq`			I/L			Kochila Tharu
`thr`			I/L			Rana Tharu
`ths`			I/L			Thakali
`tht`			I/L	Dené–Yeniseian?	Tałtan ẕāke	Tāłtān
`thu`			I/L			Thuri
`thv`			I/L			Tahaggart Tamahaq
(`thw`)			I/L			Thudam
(`thx`)			I/L	spurious language		The
`thy`			I/L			Tha
`thz`			I/L			Tayart Tamajeq
`tia`			I/L			Tidikelt Tamazight
`tic`			I/L			Tira
(`tid`)			I/L			Tidong
(`tie`)			I/L			Tingal
`tif`			I/L			Tifal
`tig`		`tig`	I/L		Tigré	Tigre
`tih`			I/L			Timugon Murut
`tii`			I/L			Tiene
`tij`			I/L			Tilung
`tik`			I/L			Tikar
`til`			I/E			Tillamook
`tim`			I/L			Timbe
`tin`			I/L			Tindi
`tio`			I/L			Teop
`tip`			I/L			Trimuris
`tiq`			I/L			Tiéfo
`tir`	`ti`	`tir`	I/L	Afro-Asiatic	ትግርኛ	Tigrinya
`tis`			I/L			Masadiit Itneg
`tit`			I/L			Tinigua
`tiu`			I/L	Austronesian		Adasen
`tiv`		`tiv`	I/L			Tiv
`tiw`			I/L			Tiwi
`tix`			I/L			Southern Tiwa
`tiy`			I/L			Tiruray
`tiz`			I/L			Tai Hongjin
`tja`			I/L			Tajuasohn
`tjg`			I/L			Tunjung
`tji`			I/L	Sino-Tibetan	Bifzixsar	Northern Tujia
`tjj`			I/L			Tjungundji
`tjl`			I/L			Tai Laing
`tjm`			I/E			Timucua
`tjn`			I/E			Tonjon
`tjo`			I/L			Temacine Tamazight
`tjp`			I/L			Tjupany
`tjs`			I/L	Sino-Tibetan	Mongrzzirhof	Southern Tujia
`tju`			I/E			Tjurruru
`tjw`			I/L			Djabwurrung
`tka`			I/E			Truká
`tkb`			I/L			Buksa
`tkd`			I/L			Tukudede
`tke`			I/L			Takwane
`tkf`			I/E			Tukumanféd
`tkg`			I/L			Tesaka Malagasy
(`tkk`)			I/L			Takpa
`tkl`		`tkl`	I/L			Tokelau
`tkm`			I/E			Takelma
`tkn`			I/L			Toku-No-Shima
`tkp`			I/L			Tikopia
`tkq`			I/L			Tee
`tkr`			I/L			Tsakhur
`tks`			I/L			Takestani
`tkt`			I/L			Kathoriya Tharu
`tku`			I/L	Totozoquean?		Upper Necaxa Totonac
`tkv`			I/L	Austronesian		Mur Pano
`tkw`			I/L			Teanu
`tkx`			I/L			Tangko
`tkz`			I/L			Takua
`tla`			I/L			Southwestern Tepehuan
`tlb`			I/L			Tobelo
`tlc`			I/L			Yecuatla Totonac
`tld`			I/L			Talaud
(`tle`)			I/L			Southern Marakwet
`tlf`			I/L			Telefol
`tlg`			I/L			Tofanma
`tlh`		`tlh`	I/C		tlhIngan Hol	Klingon; tlhIngan Hol
`tli`		`tli`	I/L		Lingít	Tlingit
`tlj`			I/L			Talinga-Bwisi
`tlk`			I/L			Taloki
`tll`			I/L			Tetela
`tlm`			I/L			Tolomako
`tln`			I/L			Talondo'
`tlo`			I/L			Talodi
`tlp`			I/L			Filomena Mata-Coahuitlán Totonac
`tlq`			I/L			Tai Loi
`tlr`			I/L			Talise
`tls`			I/L			Tambotalo
`tlt`			I/L			Sou Nama; Teluti
`tlu`			I/L			Tulehu
`tlv`			I/L			Taliabu
(`tlw`)			I/L			South Wemale
`tlx`			I/L			Khehek
`tly`			I/L		толышә	Talysh
(`tlz`)			I/L			Toala'
`tma`			I/L			Tama (Chad)
`tmb`			I/L			Avava; Katbol
`tmc`			I/L			Tumak
`tmd`			I/L			Haruai
`tme`			I/E			Tremembé
`tmf`			I/L			Toba-Maskoy
`tmg`			I/E			Ternateño
`tmh`		`tmh`	M/L			Tamashek
`tmi`			I/L			Tutuba
`tmj`			I/L			Samarokena
(`tmk`)			I/L			Northwestern Tamang
`tml`			I/L			Tamnim Citak
`tmm`			I/L			Tai Thanh
`tmn`			I/L			Taman (Indonesia)
`tmo`			I/L			Temoq
(`tmp`)			I/L			Tai Mène
`tmq`			I/L			Tumleo
`tmr`			I/E			Jewish Babylonian Aramaic (ca. 200-1200 CE)
`tms`			I/L			Tima
`tmt`			I/L			Tasmate
`tmu`			I/L			Iau
`tmv`			I/L			Tembo (Motembo)
`tmw`			I/L			Temuan
(`tmx`)			I/L			Tomyang
`tmy`			I/L			Tami
`tmz`			I/E			Tamanaku
`tna`			I/L			Tacana
`tnb`			I/L			Western Tunebo
`tnc`			I/L			Tanimuca-Retuarã
`tnd`			I/L			Angosturas Tunebo
(`tne`)			I/L			Tinoc Kallahan
(`tnf`)			I/L			Tangshewi
`tng`			I/L			Tobanga
`tnh`			I/L			Maiani
`tni`			I/L			Tandia
(`tnj`)			I/L			Tanjong
`tnk`			I/L			Kwamera
`tnl`			I/L			Lenakel
`tnm`			I/L			Tabla
`tnn`			I/L			North Tanna
`tno`			I/L			Toromono
`tnp`			I/L			Whitesands
`tnq`			I/E			Taino
`tnr`			I/L	Niger–Congo?	Ménik	Ménik
`tns`			I/L			Tenis
`tnt`			I/L			Tontemboan
`tnu`			I/L			Tay Khang
`tnv`			I/L			Tangchangya
`tnw`			I/L			Tonsawang
`tnx`			I/L			Tanema
`tny`			I/L			Tongwe
`tnz`			I/L			Ten'edn
`tob`			I/L			Toba
`toc`			I/L			Coyutla Totonac
`tod`			I/L			Toma
(`toe`)			I/E	spurious language		Tomedes
`tof`			I/L			Gizrra
`tog`		`tog`	I/L		chiTonga	Tonga (Nyasa)
`toh`			I/L			Gitonga
`toi`			I/L			Tonga (Zambia)
`toj`			I/L			Tojolabal
`tok`			I/C		toki pona	Toki Pona
`tol`			I/E			Tolowa
`tom`			I/L			Tombulu
`ton`	`to`	`ton`	I/L	Austronesian	faka-Tonga	Tonga (Tonga Islands)
`too`			I/L			Xicotepec De Juárez Totonac
`top`			I/L			Papantla Totonac
`toq`			I/L			Toposa
`tor`			I/L			Togbo-Vara Banda
`tos`			I/L			Highland Totonac
(`tot`)			I/L			Patla-Chicontla Totonac
`tou`			I/L			Tho
`tov`			I/L			Upper Taromi
`tow`			I/L			Jemez
`tox`			I/L			Tobian
`toy`			I/L			Topoiyo
`toz`			I/L			To
`tpa`			I/L			Taupota
`tpc`			I/L			Azoyú Me'phaa; Azoyú Tlapanec
`tpe`			I/L	Sino-Tibetan	Tippera	Tippera
`tpf`			I/L	Austronesian		Tarpia
`tpg`			I/L			Kula
`tpi`		`tpi`	I/L		Tok Pisin	Tok Pisin
`tpj`			I/L			Tapieté
`tpk`			I/E	Tupian		Tupinikin
`tpl`			I/L			Tlacoapa Me'phaa; Tlacoapa Tlapanec
`tpm`			I/L			Tampulma
`tpn`			I/E	Tupian	abáñe'enga	Tupinambá
`tpo`			I/L			Tai Pao
`tpp`			I/L			Pisaflores Tepehua
`tpq`			I/L			Tukpa
`tpr`			I/L			Tuparí
`tpt`			I/L			Tlachichilco Tepehua
`tpu`			I/L			Tampuan
`tpv`			I/L			Tanapag
(`tpw`)			I/E	spurious language		Tupí
`tpx`			I/L			Acatepec Me'phaa; Acatepec Tlapanec
`tpy`			I/L			Trumai
`tpz`			I/L			Tinputz
`tqb`			I/L			Tembé
`tql`			I/L			Lehali
`tqm`			I/L			Turumsa
`tqn`			I/L			Tenino
`tqo`			I/L			Toaripi
`tqp`			I/L			Tomoip
`tqq`			I/L			Tunni
`tqr`			I/E			Torona
`tqt`			I/L	Totozoquean?	Ozomatlán Totonac	Western Totonac
`tqu`			I/L			Touo
`tqw`			I/E			Tonkawa
`tra`			I/L			Tirahi
`trb`			I/L			Terebu
`trc`			I/L			Copala Triqui
`trd`			I/L			Turi
`tre`			I/L			East Tarangan
`trf`			I/L			Trinidadian Creole English
`trg`			I/L			Lishán Didán
`trh`			I/L			Turaka
`tri`			I/L			Trió
`trj`			I/L			Toram
`trl`			I/L			Traveller Scottish
`trm`			I/L			Tregami
`trn`			I/L			Trinitario
`tro`			I/L			Tarao Naga
`trp`			I/L	Sino-Tibetan	Kokborok	Kok Borok
`trq`			I/L			San Martín Itunyoso Triqui
`trr`			I/L			Taushiro
`trs`			I/L			Chicahuaxtla Triqui
`trt`			I/L			Tunggare
`tru`			I/L			Surayt; Turoyo
`trv`			I/L	Austronesian	Kari Seediq	Sediq; Seediq; Taroko
`trw`			I/L			Torwali
`trx`			I/L			Tringgus-Sembaan Bidayuh
`try`			I/E			Turung
`trz`			I/E			Torá
`tsa`			I/L			Tsaangi
`tsb`			I/L			Tsamai
`tsc`			I/L			Tswa
`tsd`			I/L			Tsakonian
`tse`			I/L			Tunisian Sign Language
(`tsf`)			I/L			Southwestern Tamang
`tsg`			I/L			Tausug
`tsh`			I/L			Tsuvan
`tsi`		`tsi`	I/L		Sm’algyax̣	Tsimshian
`tsj`			I/L	Sino-Tibetan		Tshangla
`tsk`			I/L			Tseku
`tsl`			I/L			Ts'ün-Lao
`tsm`			I/L			Türk İşaret Dili; Turkish Sign Language
`tsn`	`tn`	`tsn`	I/L	Niger–Congo	Setswana	Tswana
`tso`	`ts`	`tso`	I/L	Niger–Congo	Xitsonga	Tsonga
`tsp`			I/L			Northern Toussian
`tsq`			I/L			Thai Sign Language
`tsr`			I/L			Akei
`tss`			I/L			Taiwan Sign Language
`tst`			I/L			Tondi Songway Kiini
`tsu`			I/L			Tsou
`tsv`			I/L			Tsogo
`tsw`			I/L			Tsishingini
`tsx`			I/L			Mubami
`tsy`			I/L			Tebul Sign Language
`tsz`			I/L			Purepecha
`tta`			I/E			Tutelo
`ttb`			I/L			Gaa
`ttc`			I/L			Tektiteko
`ttd`			I/L			Tauade
`tte`			I/L			Bwanabwana
`ttf`			I/L			Tuotomb
`ttg`			I/L			Tutong
`tth`			I/L	Austroasiatic		Upper Ta'oih
`tti`			I/L			Tobati
`ttj`			I/L	Niger-Congo	Orutooro	Tooro
`ttk`			I/L			Totoro
`ttl`			I/L			Totela
`ttm`			I/L			Northern Tutchone
`ttn`			I/L			Towei
`tto`			I/L	Austroasiatic		Lower Ta'oih
`ttp`			I/L			Tombelala
`ttq`			I/L		تَمَاجِقْ	Tawallammat Tamajaq
`ttr`			I/L			Tera
`tts`			I/L		ภาษาอีสาน	Northeastern Thai
`ttt`			I/L		Tati, тати	Muslim Tat
`ttu`			I/L			Torau
`ttv`			I/L			Titan
`ttw`			I/L			Long Wat
(`ttx`)			I/L			Tutong 1
`tty`			I/L			Sikaritai
`ttz`			I/L			Tsum
`tua`			I/L			Wiarumus
`tub`			I/E			Tübatulabal
`tuc`			I/L			Mutu
`tud`			I/E			Tuxá
`tue`			I/L			Tuyuca
`tuf`			I/L			Central Tunebo
`tug`			I/L			Tunia
`tuh`			I/L			Taulil
`tui`			I/L			Tupuri
`tuj`			I/L			Tugutil
`tuk`	`tk`	`tuk`	I/L	Turkic	Түркмен	Turkmen
`tul`			I/L			Tula
`tum`		`tum`	I/L		chiTumbuka	Tumbuka
`tun`			I/L			Tunica
`tuo`			I/L			Tucano
`tuq`			I/L			Tedaga
`tur`	`tr`	`tur`	I/L	Turkic	Türkçe	Turkish
`tus`			I/L		Skarù∙rę’	Tuscarora
`tuu`			I/L			Tututni
`tuv`			I/L		Ng'aturk(w)ana	Turkana
`tux`			I/E			Tuxináwa
`tuy`			I/L			Tugen
`tuz`			I/L			Turka
`tva`			I/L			Vaghua
`tvd`			I/L			Tsuvadi
`tve`			I/L			Te'un
`tvi`			I/L	Afro-Asiatic		Tulai
`tvg`			I/E	Portuguese-based creole	Papiá Tugu	Tugunese
`tvk`			I/L			Southeast Ambrym
`tvl`		`tvl`	I/L		'gana Tuvalu	Tuvalu
`tvm`			I/L			Tela-Masbuar
`tvn`			I/L	Sino-Tibetan	ထားဝယ်စကား	Tavoyan
`tvo`			I/L			Tidore
`tvs`			I/L			Taveta
`tvt`			I/L			Tutsa Naga
`tvu`			I/L			Tunen
`tvw`			I/L			Sedoa
`tvx`			I/E			Taivoan
`tvy`			I/E			Timor Pidgin
`twa`			I/E			Twana
`twb`			I/L			Western Tawbuid
`twc`			I/E			Teshenawa
`twd`			I/L			Twents
`twe`			I/L			Tewa (Indonesia)
`twf`			I/L			Northern Tiwa
`twg`			I/L			Tereweng
`twh`			I/L			Tai Dón
`twi`	`tw`	`twi`	I/L	Niger–Congo	Twi	Twi
`twl`			I/L			Tawara
`twm`			I/L	Sino-Tibetan	དག་པ་ཁ་	Tawang Monpa
`twn`			I/L			Twendi
`two`			I/L			Tswapong
`twp`			I/L			Ere
`twq`			I/L			Tasawaq
`twr`			I/L			Southwestern Tarahumara
`twt`			I/E			Turiwára
`twu`			I/L			Termanu
`tww`			I/L			Tuwari
`twx`			I/L			Tewe
`twy`			I/L			Tawoyan
`txa`			I/L			Tombonuo
`txb`			I/H			Tokharian B
`txc`			I/E			Tsetsaut
`txe`			I/L			Totoli
`txg`			I/H	Sino-Tibetan	𗼇𗟲	Tangut
`txh`			I/H			Thracian
`txi`			I/L			Ikpeng
`txj`			I/L	Nilo-Saharan		Tarjumo
`txm`			I/L			Tomini
`txn`			I/L			West Tarangan
`txo`			I/L			Toto
`txq`			I/L			Tii
`txr`			I/H	unclassified		Tartessian
`txs`			I/L			Tonsea
`txt`			I/L			Citak
`txu`			I/L			Kayapó
`txx`			I/L			Tatana
`txy`			I/L			Tanosy Malagasy
`tya`			I/L			Tauya
`tye`			I/L			Kyanga
`tyh`			I/L			O'du
`tyi`			I/L			Teke-Tsaayi
`tyj`			I/L			Tai Do; Tai Yo
`tyl`			I/L			Thu Lao
`tyn`			I/L			Kombai
`typ`			I/E			Thaypan
`tyr`			I/L			Tai Daeng
`tys`			I/L			Tày Sa Pa
`tyt`			I/L			Tày Tac
`tyu`			I/L			Kua
`tyv`		`tyv`	I/L		Тыва	Tuvinian
`tyx`			I/L			Teke-Tyee
`tyy`			I/L	Niger–Congo		Tiyaa
`tyz`			I/L			Tày
`tza`			I/L			Tanzanian Sign Language
(`tzb`)			I/L			Bachajón Tzeltal
(`tzc`)			I/L			Chamula Tzotzil
(`tze`)			I/L			Chenalhó Tzotzil
`tzh`			I/L			Tzeltal
`tzj`			I/L			Tz'utujil
`tzl`			I/C		Talossan	Talossan
`tzm`			I/L		ⵜⵎⴰⵣⵉⵖⵜ	Central Atlas Tamazight
`tzn`			I/L			Tugun
`tzo`			I/L			Tzotzil
(`tzs`)			I/L			San Andrés Larrainzar Tzotzil
(`tzt`)			I/L			Western Tzutujil
(`tzu`)			I/L			Huixtán Tzotzil
`tzx`			I/L			Tabriak
(`tzz`)			I/L			Zinacantán Tzotzil

References

"Scope of denotation for language identifiers". Archived from the original on December 31, 2024. Retrieved June 17, 2025.
"Types of individual languages". Archived from the original on January 4, 2025. Retrieved June 17, 2025.
"Deprecated Language Codes". Retrieved October 19, 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.