ISO 639:c

|-
!caa
| || ||I/L|| ||čorti'||Chortí
|Τσορτί|| ||chortí||奇奥蒂语|| ||
|-
!cab
| || ||I/L|| || ||Garifuna
|Γκαριφούνα||garifuna|| || || ||
|-
!cac
| || ||I/L|| || ||Chuj (San Sebastián Coatán)
|Τσουτζ
(Κοατάν Σαν Σεμπαστιάν)
| || || || ||
|-
!cad
| ||cad||I/L|| ||Hasí:nay||Caddo
|Καντό||caddo||caddo||卡多语||каддо||Caddo
|-
!cae
| || ||I/L|| || ||Lehar
|Λεχάρ|| || || || ||
|-
!caf
| || ||I/L|| ||ᑕᗸᒡ||Carrier, Southern
|Κάριερ
(Νότια)
| || || || ||
|-
!cag
| || ||I/L|| || ||Nivaclé
|Νιβακλέ|| || || || ||
|-
!cah
| || ||I/L|| || ||Cahuarano
|Καχουαράνο|| ||cahuarano|| || ||
|-
!caj
| || ||I/E|| || ||Chané
|Τσανέ|| || || || ||
|-
!cak
| || ||I/L|| || ||Cakchiquel, Central
|Κακτσικουέλ
(Κεντρικά)
| ||cakchiquel central||喀克其奎语|| ||
|-
!cal
| || ||I/L|| || ||Carolinian
|Καρολινικά||carolinien|| ||加罗林语||каролинский||Karolinisch
|-
!cam
| || ||I/L|| || ||Cemuhî
|Κεμούχι|| || || || ||
|-
!can
| || ||I/L|| || ||Chambri
|Τσάμπρι|| || || || ||
|-
!cao
| || ||I/L|| || ||Chácobo
|Τσάκομπο|| || || || ||
|-
!cap
| || ||I/L|| || ||Chipaya
|Τσιπάγια|| || || || ||
|-
!caq
| || ||I/L|| || ||Nicobarese, Car
|Νικοβαρέζικα
(Καρ)
| || || || ||
|-
!car
| ||car||I/L|| || ||Carib
|Καρίμπ||carib(e)|| ||加勒比语||кариб||
|-
!cas
| || ||I/L|| || ||Tsimané
|Τσιμανέ|| || || || ||
|-
!cat
|ca||cat||I/L|| ||català||Catalan
|Καταλανικά||catalan||catalán||加泰隆尼亚语; 加泰罗尼亚语; 加泰隆语; 瓦伦西亚语||каталанский||Katalanisch
|-
!cav
| || ||I/L|| || ||Cavineña
|Καβινενιά|| || || || ||
|-
!caw
| || ||I/L|| || ||Callawalla
|Καλλαβάλλα|| || || || ||
|-
!cax
| || ||I/L|| || ||Chiquitano
|Τσικουιτάνο||chiquitano||chiquitano|| || ||
|-
!cay
| || ||I/L|| ||Goyogo̱hó:nǫ’||Cayuga
|Καγιούγκα||cayuga||cayuga|| || ||
|-
!caz
| || ||I/E|| || ||Canichana
|Κανιτσάνα|| || || || ||
|-
!cbb
| || ||I/L|| || ||Cabiyarí
|Καμπιγιάρι|| || || || ||
|-
!cbc
| || ||I/L|| || ||Carapana
|Καραπάνα|| ||karapaná|| || ||
|-
!cbd
| || ||I/L|| || ||Carijona
|Καριγιόνα|| ||carijona|| || ||
|-
!cbe
| || ||I/E|| || ||Chipiajes
|Τσιπιάγες|| || || || ||
|-
!cbg
| || ||I/L|| || ||Chimila
|Τσιμίλα|| ||chimila|| || ||
|-
!cbh
| || ||I/E|| || ||Cagua
|Καγκούα|| || || || ||
|-
!cbi
| || ||I/L|| || ||Chachi
|Τσάτσι|| ||chachi|| || ||
|-
!cbj
| || ||I/L|| || ||Ede Cabe
|Έντε Κάμπε|| || || || ||
|-
!cbk
| || ||I/L|| || ||Chavacano
|Τσαβακάνο|| || || || ||
|-
!cbl
| || ||I/L|| || ||Chin, Bualkhaw
|Τσιν
(Μπουαλκχάου)
| || || || ||
|-
!(cbm) 
| || ||I/L|| || ||Cakchiquel, Yepocapa Southwestern
|Κακτσικουέλ
(Νοτιοδυτικά γεποκάπα)
| || || || ||
|-
!cbn
| || ||I/L|| || ||Nyahkur
|Νγιακούρ|| || || || ||
|-
!cbo
| || ||I/L|| || ||Izora
|Ιζόρα|| || || || ||
|-
!cbr
| || ||I/L|| || ||Cashibo-Cacataibo
|Κασίμπο-Κακαταΐμπο|| ||kashibo-kakataibo|| || ||
|-
!cbs
| || ||I/L|| || ||Cashinahua
|Κασιναχούα|| ||cashinahua|| || ||
|-
!cbt
| || ||I/L|| || ||Chayahuita
|Τσαγιαχουίτα|| || || || ||
|-
!cbu
| || ||I/L|| || ||Candoshi-Shapra
|Καντόσι-Σάπρα|| || || || ||
|-
!cbv
| || ||I/L|| || ||Cacua
|Κακούα|| || || || ||
|-
!cbw
| || ||I/L|| || ||Kinabalian
|Κιναμπαλιάν|| || || || ||
|-
!cby
| || ||I/L|| || ||Carabayo
|Καραμπάγιο|| || || || ||
|-
!cca
| || ||I/E|| || ||Cauca
|Καούκα|| || || || ||
|-
!ccc
| || ||I/L|| || ||Chamicuro
|Τσαμικούρο||chamicura|| || || ||
|-
!ccd
| || ||I/L|| || ||Cafundo Creole
|Καφούντο κρεολικά|| || || || ||
|-
!cce
| || ||I/L|| || ||Chopi
|Τσόπι|| || || || ||
|-
!ccg
| || ||I/L|| || ||Samba Daka
|Σάμπα Ντάκα|| || || || ||
|-
!cch
| || ||I/L|| || ||Atsam
|Ατσάμ|| || || || ||
|-
!ccj
| || ||I/L|| || ||Kasanga
|Κασάνγκα|| || || || ||
|-
!ccl
| || ||I/L|| || ||Cutchi-Swahili
|Κούτσι-Σουαχίλι|| || || || ||
|-
!ccm
| || ||I/L|| || ||Malaccan Creole Malay
|Μαλακκικά κρεολικά μαλαισιανά|| || || || ||
|-
!cco
| || ||I/L|| || ||Chinantec, Comaltepec
|Τσιναντέκ
(Κομαλτεπέκ)
| || || || ||
|-
!ccp
| || ||I/L|| || ||Chakma
|Τσάκμα|| || || || ||
|-
!(ccq) 
| || ||I/L|| || ||Chaungtha
|Τσάουνγκθα|| || || || ||
|-
!ccr
| || ||I/E|| || ||Cacaopera
|Κακαοπέρα|| ||cacaopera|| || ||
|-
!(ccx) 
| || || || || ||Northern Zhuang
|Βόρεια Ζουάνγκ|| || || || ||
|-
!(ccy) 
| || || || || ||Southern Zhuang
|Νότια Ζουάνγκ|| || || || ||
|-
!cda
| || ||I/L|| || ||Choni
|Τσόνι|| || || || ||
|-
!cde
| || ||I/L|| || ||Chenchu
|Τσέντσου|| || || || ||
|-
!cdf
| || ||I/L|| || ||Chiru
|Τσίρου|| || || || ||
|-
!cdg
| || ||I/L|| || ||Chamari
|Τσαμάρι|| || || || ||
|-
!cdh
| || ||I/L|| || ||Chambeali
|Τσαμπεάλι|| || || || ||
|-
!cdi
| || ||I/L|| || ||Chodri
|Τσόντρι|| || || || ||
|-
!cdj
| || ||I/L|| || ||Churahi
|Τσουράχι|| || || || ||
|-
!cdm
| || ||I/L|| || ||Chepang
|Τσεπάνγκ|| || || || ||
|-
!cdn
| || ||I/L|| || ||Chaudangsi
|Τσαουντάνγκσι|| || || || ||
|-
!cdo
| || ||I/L||Chinese||閩東語||Min Dong Chinese
|Μιν Ντονγκ κινεζικά|| || ||閩東話 || ||chinesisch (Ming Dong)
|-
!cdr
| || ||I/L|| || ||Cinda-Regi-Tiyal
|Κίντα-Ρέγκι-Τιγιάλ|| || || || ||
|-
!cds
| || ||I/L|| || ||Chadian Sign Language
|Νοηματική γλώσσα Τσαντιάν|| || ||乍得手语|| ||
|-
!cdy
| || ||I/L|| || ||Chadong
|Τσαντόνγκ|| || || || ||
|-
!cdz
| || ||I/L|| || ||Koda
|Κόντα|| ||koda|| || ||
|-
!cea
| || ||I/E|| || ||Chehalis, Lower
|Τσεχαλίς
(Κάτω)
| || || || ||
|-
!ceb
| ||ceb||I/L|| ||S(in)ugboanon||Cebuano
|Τσεμπουάνο||cebuano||cebuano||宿务语; 宿雾语||себуано||Cebuano
|-
!ceg
| || ||I/L|| || ||Chamacoco
|Τσαμακόκο|| || || || ||
|-
!cek
| || ||I/L|| || ||Eastern Khumi Chin
|Ανατολικά Χούμι Τσιν|| || || || ||
|-
!cen
| || ||I/L|| || ||Cen
|Τσεν|| || || || ||
|-
!ces
|cs||cze||I/L|| ||čeština||Czech
|Τσέχικα||tchèque||checo||捷克语||чешский||Tschechisch
|-
!cet
| || ||I/L|| || ||Centúúm
|Τσεντουούμ|| || || || ||
|-
!cfa
| || ||I/L|| || ||Dijim-Bwilim
|Ντιτζίμ-Μπουιλίμ|| || || || ||
|-
!cfd
| || ||I/L|| || ||Cara
|Κάρα|| || || || ||
|-
!cfg
| || ||I/L|| || ||Como Karim
|Τσόμο Καρίμ|| || || || ||
|-
!cfm
| || ||I/L|| || ||Falam Chin
|Φαλάμ Τσιν|| || || || ||
|-
!cga
| || ||I/L|| || ||Changriwa
|Τσανγκριβά|| || || || ||
|-
!cgc
| || ||I/L|| || ||Kagayanen
|Καγκαγιανέν|| || || || ||
|-
!cgg
| || ||I/L|| || ||Chiga
|Τσίγκα|| || ||奇加语|| ||
|-
!cgk
| || ||I/L|| || ||Chocangacakha
|Τσοκανγκατσάχα|| || || || ||
|-
!cha
|ch||cha||I/L|| ||Chamoru||Chamorro
|Τσαμόρρο||chamorro||chamorro||查莫罗语||чаморро||Chamorro
|-
!chb
| ||chb||I/E|| || ||Chibcha
|Τσίμπτσα||chibcha||chibcha||奇布查语||чибча||
|-
!chc
| || ||I/E|| ||Iyeye||Catawba
|Τσατάουμπα||catawba|| || || ||
|-
!chd
| || ||I/L|| || ||Chontal, Highland Oaxaca
|Τσοντάλ
(Υψίπεδα Οαχάκα)
| || ||高地琼塔尔语|| ||
|-
!che
|ce||che||I/L|| ||нохчийн||Chechen
|Τσετσενικά||tchétchène||checheno||车臣语||чеченский||Tschetschenisch
|-
!chf
| || ||I/L|| || ||Chontal, Tabasco
|Τσοντάλ
(Ταμπάσκο)
| ||chontal de Tabasco|| || ||
|-
!chg
| ||chg||I/E|| ||جغتای||Chagatai
|Τσαγκατάι||djaghataï|| ||查加台语; 查加泰语; 察合台语||чагатайский||Tschagataisch
|-
!chh
| || ||I/L|| || ||Chinook
|Τσινούκ|| ||chinook|| || ||Chinook Wawa
|-
!chj
| || ||I/L|| || ||Chinantec, Ojitlán
|Τσιναντέκ
(Οτζιτλάν)
| || || || ||
|-
!chk
| ||chk||I/L|| || ||Chuukese
|Τσουουκέσε||chuuk|| ||丘克语||чукотский||Chuukesisch
|-
!chl
| || ||I/L|| || ||Cahuilla
|Τσαχουίλλα|| ||cahuilla|| || ||
|-
!chm
| ||chm||M/L|| ||марий||Mari (Russia)
|Μάρι
(Ρωσία)
|mari||mari||马里语||марийский||Mari
|-
!chn
| ||chn||I/L|| ||chinuk wawa||Chinook jargon
|Τσινούκ τζάργκον||jargon chinook||jerga chinook||奇努克混合语||чинук жаргон||
|-
!cho
| ||cho||I/L|| ||Chahta||Choctaw
|Τσοκτώ||choctaw||choctaw||乔克托语||чоктав||
|-
!chp
| ||chp||I/L|| ||ᑌᓀᓲᒢᕄᓀ(Dëne Sųłiné)||Chipewyan
|Τσιπεουγιάν||chipewyan|| ||奇佩维安语||чипевьян||Chipewyan
|-
!chq
| || ||I/L|| || ||Chinantec, Quiotepec
|Τσιναντέκ
(Κουιοτεπέκ)
| || || || ||
|-
!chr
| ||chr||I/L|| ||ᏣᎳᎩ||Cherokee
|Τσερόκι||cherokee||cheroqui||切罗基语||чероки||Cherokee
|-
!(chs) 
| || ||I/E|| || ||Chumash
|Τσουμάς|| || || || ||
|-
!cht
| || ||I/E|| || ||Cholón
|Τσολόν|| || || || ||
|-
!chu
|cu||chu||I/A|| ||ѩзыкъ словѣньскъ||Old Church Slavonic
|Παλαιοεκκλησιαστικά σλαβονικά||slavon d'église vieux||eslavo eclesial||古教会斯拉夫语||церковнославянский||Altkirchenslawisch
|-
!chv
|cv||chv||I/L|| ||Чӑваш||Chuvash
|Τσουβάς||tchouvache||chuvasio||楚瓦什语||чувашский||Tschuwaschisch
|-
!chw
| || ||I/L|| || ||Chuwabu
|Τσουβάμπου|| || || || ||
|-
!chx
| || ||I/L|| || ||Chantyal
|Τσαντυάλ|| || || || ||
|-
!chy
| ||chy||I/L|| ||Tsêhést||Cheyenne
|Τσεγιέν||cheyenne||cheyén||夏延语||чейенн||
|-
!chz
| || ||I/L|| || ||Chinantec, Ozumacín
|Τσιναντέκ
(Οζουμακίν)
| || || || ||
|-
!cia
| || ||I/L|| || ||Cia-Cia
|Τσία-Τσία|| || || || ||
|-
!cib
| || ||I/L|| || ||Gbe, Ci
|Γκμπε
(Τσι)
| || || || ||
|-
!cic
| || ||I/L|| ||Chikasha||Chickasaw
|Τσίκασω|| ||chickasaw||奇卡索语|| ||
|-
!cid
| || ||I/E|| || ||Chimariko
|Τσιμαρίκο|| ||chimariko|| || ||
|-
!cie
| || ||I/L|| || ||Cineni
|Κινένι|| || || || ||
|-
!cih
| || ||I/L|| || ||Chinali
|Τσινάλι|| || || || ||
|-
!cik
| || ||I/L|| || ||Kinnauri, Chitkuli
|Κινναούρι
(Τσιτκούλι)
| || || || ||
|-
!cim
| || ||I/L|| ||Zimbrisch||Cimbrian
|Κιμβρικά||cimbrien|| ||辛布里语|| ||Zimbern
|-
!cin
| || ||I/L|| || ||Cinta Larga
|Κίντα Λάργκα|| ||cinta larga|| || ||
|-
!cip
| || ||I/L|| || ||Chiapanec
|Τσιαπάνεκ|| ||chiapaneco|| || ||
|-
!cir
| || ||I/L|| || ||Tiri
|Τίρι|| || || || ||
|-
!(cit) 
| || || || || ||Chittagonian
|Τσιτταγγονιανά|| || || || ||
|-
!ciw
| || ||I/L|| ||ᐊᓂᐦᔑᓈᐯᒧᐧᐃᓐ / ᐅᒋᐧᐯᒧᐧᐃᓐ(Anishinaabemowin / Ojibwemowin) ||Chippewa
|Τσιππέβα||chippewa|| ||奇帕瓦语||оджибве||
|-
!ciy
| || ||I/L|| || ||Chaima
|Τσάιμα|| ||chaima|| || ||
|-
!cja
| || ||I/L|| || ||Cham, Western
|Τσαμ
(Δυτικά)
| || ||西占语|| ||
|-
!cje
| || ||I/L|| || ||CHARu
|Τσάρου|| || || || ||
|-
!cjh
| || ||I/E|| || ||Chehalis, Upper
|Τσεχάλις
(Άνω)
| || || || ||
|-
!cji
| || ||I/L|| || ||Chamalal
|Τσαμαλάλ||tchamalal||chamalal||查马拉尔语|| ||
|-
!cjk
| || ||I/L|| || ||Chokwe
|Τσόκβε|| || ||乔克维语||чокве||
|-
!cjm
| || ||I/L|| || ||Cham, Eastern
|Τσαμ
(Ανατολικά)
| || ||东占语|| ||
|-
!cjn
| || ||I/L|| || ||Chenapian
|Τσεναπιάν|| || || || ||
|-
!cjo
| || ||I/L|| || ||Ashéninka Pajonal
|Ασένινκα Πατζονάλ|| || || || ||
|-
!cjp
| || ||I/L|| || ||Cabécar
|Καμπέκαρ|| ||cabécar|| || ||
|-
!(cjr) 
| || ||I/E|| || ||Chorotega
|Τσοροτέγκα|| || || || ||
|-
!cjs
| || ||I/L|| ||Шор||Shor
|Σορ|| ||shor||绍尔语||шорский||
|-
!cjv
| || ||I/L|| || ||Chuave
|Χουάβε|| || || || ||
|-
!cjy
| || ||I/L||Chinese||晋语||Jinyu Chinese
|Τζίνγιου κινεζικά|| || ||晉語|| ||chinesisch (Jinyu)
|-
!(cka) 
| || ||I/L|| || ||Chin, Khumi Awa
|Τσιν
(Χούμι Άουα)
| || || || ||
|-
!ckb
| || ||I/L|| || ||Kurdish, Central
|Κουρδικά
(Κεντρικά)
| || ||中库尔德语|| ||kurdisch
|-
!(ckc) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Northern
|Κακτσικουέλ
(Βόρεια)
| || || || ||
|-
!(ckd) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, South Central
|Κακτσικουέλ
(Νοτιοκεντρικά)
| || || || ||
|-
!(cke) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Eastern
|Κακτσικουέλ
(Ανατολικά)
| || || || ||
|-
!(ckf) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Southern
|Κακτσικουέλ
(Νότια)
| || || || ||
|-
!ckh
| || ||I/L|| || ||Chak
|Τσακ|| || || || ||
|-
!(cki) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Santa María De Jesús
|Κακτσικουέλ
(Σάντα Μαρία ντε Χεσούς)
| || || || ||
|-
!(ckj) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Santo Domingo Xenacoj
|Κακτσικουέλ
(Σάντο Ντομίνγκο Ζενακότζ)
| || || || ||
|-
!(ckk) 
| || ||I/L||Cakchiquel|| ||Cakchiquel, Acatenango Southwestern
|Κακτσικουέλ
(Νοτιοδυτικά Ακατενάνγκο)
| || || || ||
|-
!ckl
| || ||I/L|| || ||Cibak
|Κιμπάκ|| || || || ||
|-
!ckn
| || ||I/L|| || ||Kaang Chin
|Καάνγκ Τσιν|| || || || ||
|-
!cko
| || ||I/L|| || ||Anufo
|Ανούφο|| || || || ||
|-
!ckq
| || ||I/L|| || ||Kajakse
|Κατζάκσε|| || || || ||
|-
!ckr
| || ||I/L|| || ||Kairak
|Καϊράκ|| || || || ||
|-
!cks
| || ||I/L|| || ||Tayo
|Τάγιο|| || || || ||
|-
!ckt
| || ||I/L|| ||чаучу||Chukot
|Τσουκότ|| || ||楚科奇语|| ||Tschuktschisch
|-
!cku
| || ||I/L|| || ||Koasati
|Κοασάτι|| ||koasati|| || ||
|-
!ckv
| || ||I/L|| || ||Kavalan
|Καβαλάν||kavalan|| ||噶玛兰语|| ||Kavalanisch
|-
!(ckw) 
| || ||I/L|| || ||Cakchiquel, Western
|Κακτσικουέλ
(Δυτικά)
| || || || ||
|-
!ckx
| || ||I/L|| || ||Caka
|Κάκα|| || || || ||
|-
!cky
| || ||I/L|| || ||Cakfem-Mushere
|Κακφέμ-Μουσέρε|| || || || ||
|-
!ckz
| || ||I/L|| || ||Cakchiquel-Quiché Mixed Language
|Κακτσικουέλ
(Κις ανάμικτη γλώσσα)
| || || || ||
|-
!cla
| || ||I/L|| || ||Ron
|Ρον|| || || || ||
|-
!clc
| || ||I/L|| ||Tšinlhqot⤙in, Tsilhqot’in||Chilcotin
|Τσιλκοτίν||chilcotin|| ||奇尔科廷语|| ||
|-
!cld
| || ||I/L|| ||ܟܠܕܝܐ||Chaldean Neo-Aramaic
|Χαλδαϊκά νεοαραμαϊκά|| || || || ||
|-
!cle
| || ||I/L|| || ||Chinantec, Lealao
|Τσιναντέκ
(Λεαλάο)
| || || || ||
|-
!clh
| || ||I/L|| || ||Chilisso
|Τσιλίσσο|| || || || ||
|-
!cli
| || ||I/L|| || ||Chakali
|Τσακάλι|| || || || ||
|-
!clj
| || ||I/L|| || ||Laitu Chin
|Λαΐτου Τσιν|| || || || ||
|-
!clk
| || ||I/L|| || ||Idu-Mishmi
|Ίντου-Μίσμι|| || ||义都语; 义都-珞巴语|| ||
|-
!cll
| || ||I/L|| || ||Chala
|Τσάλα|| || || || ||
|-
!clm
| || ||I/L||Salishan||nəxʷsƛʼayʼəmʼúcən||Clallam, Klallam
|Κλαλλάμ|| || ||克拉兰语|| ||
|-
!clo
| || ||I/L|| || ||Chontal, Lowland Oaxaca
|Τσοντάλ
(πεδινά Οαχάκα)
| || ||低地琼塔尔语|| ||
|-
!clt
| || ||I/L|| || ||Lautu Chin
|Λαούτου Τσιν|| || || || ||
|-
!clu
| || ||I/L|| || ||Caluyanun
|Καλουγιανούν|| || || || ||
|-
!clw
| || ||I/L|| || ||Chulym
|Τσουλύμ|| || ||楚利姆语|| ||
|-
!cly
| || ||I/L|| || ||Chatino, Eastern Highland
|Τσατίνο
(ανατολικά υψίπεδα)
| ||chatino de la zona alta oriental|| || ||
|-
!cma
| || ||I/L|| || ||Maa
|Μάα|| || || || ||
|-
!cme
| || ||I/L|| || ||Cerma
|Κέρμα|| || || || ||
|-
!cmg
| || ||I/H|| || ||Mongolian, Classical
|Μογγολικά
(κλασικά)
| || ||古典蒙古语|| ||mongolisch (klassisch)
|-
!cmi
| || ||I/L|| || ||Emberá-Chamí
|Εμπερά-Τσάμι|| || || || ||
|-
!(cmk) 
| || ||I/E|| || ||Chimakum
|Τσιμακούμ|| || || || ||
|-
!cml
| || ||I/L|| || ||Campalagian
|Καμπαλαγκιάν|| || || || ||
|-
!cmm
| || ||I/E|| || ||Michigamea
|Μιτσιγκαμέα|| || || || ||
|-
!cmn
| || ||I/L||Chinese||官話; 北方話||Mandarin Chinese
|Μανδαρινικά κινέζικα|| ||chino mandarín||官話|| ||
|-
!cmo
| || ||I/L|| || ||Mnong, Central
|Μνονγκ
(Κεντρικά)
| || ||中孟语|| ||
|-
!cmr
| || ||I/L|| || ||Chin, Mro
|Τσιν
(Μρο)
| || || || ||
|-
!cms
| || ||I/A|| || ||Messapic
|Μεσσαπικά|| || || || ||
|-
!cmt
| || ||I/L|| || ||Camtho
|Κάμθο
| || || || ||
|-
!cna
| || ||I/L|| || ||Changthang
|Τσανγκθάνγκ
| || || || ||
|-
!cnb
| || ||I/L|| || ||Chin, Chinbon
|Τσιν

(Τσινμπόν)
| || || || ||
|-
!cnc
| || ||I/L|| || ||Côông
|Τσοόνγκ
| || || || ||
|-
!cng
| || ||I/L|| || ||Qiang, Northern
|Κιάνγκ

(Βόρεια)
| || ||北羌语|| ||
|-
!cnh
| || ||I/L|| || ||Chin, Lai
|Τσιν

(Λάι)
| || || || ||
|-
!cni
| || ||I/L|| || ||Asháninka
|Ασάνινκα
| || || || ||
|-
!cnk
| || ||I/L|| || ||Chin, Khumi
|Τσιν

(Χούμι)
| || || || ||
|-
!cnl
| || ||I/L|| || ||Chinantec, Lalana
|Τσιναντέκ

(Λαλάνα)
| || || || ||
|-
!(cnm) 
| || ||I/L|| || ||Chuj, Ixtatán
|Τσουτζ

(Ιξτατάν)
| || || || ||
|-
!cno
| || ||I/L|| || ||Con
|Κον
| || || || ||
|-
!cns
| || ||I/L|| || ||Asmat, Central
|Ασμάτ

(Κεντρικά)
| || || || ||
|-
!cnt
| || ||I/L|| || ||Chinantec, Tepetotutla
|Τσιναντέκ

(Τεπετοτούλα)
| || || || ||
|-
!cnu
| || ||I/L|| || ||Chenoua
|Τσενούα
| || || || ||
|-
!cnw
| || ||I/L|| || ||Chin, Ngawn
|Τσιν

(Νγκάουν)
| || || || ||
|-
!cnx
| || ||I/H|| || ||Cornish, Middle
|Κορνουαλικά

(Μέσα)
| || ||中古康沃尔语|| ||
|-
!coa
| || ||I/L|| || ||Malay, Cocos Islands
|Μαλαισιανά

(Νήσοι Κόκος)
| || || || ||
|-
!cob
| || ||I/E|| || ||Chicomuceltec
|Τσικομουκελτέκ
| || || || ||
|-
!coc
| || ||I/L|| ||Kwikapa||Cocopa
|Κοκόπα
| || || || ||
|-
!cod
| || ||I/L|| || ||Cocama-Cocamilla
|Κοκάμα-Κοκαμίλλα
| ||cocama-cocamilla|| || ||
|-
!coe
| || ||I/L|| || ||Koreguaje
|Κορεγκουάτζε
| || || || ||
|-
!cof
| || ||I/L|| || ||Colorado
|Κολοράντο
| ||colorado|| || ||
|-
!cog
| || ||I/L|| || ||Chong
|Τσονγκ
| || || || ||
|-
!coh
| || ||I/L|| || ||Chonyi
|Τσόνγι
| || || || ||
|-
!coj
| || ||I/E|| ||Tipai||Cochimi
|Κοτσίμι
| ||cochimí|| || ||
|-
!cok
| || ||I/L|| || ||Cora, Santa Teresa
|Κόρα

(Σάντα Τερέζα)
| || || || ||
|-
!col
| || ||I/L|| || ||Columbia-Wenatchi
|Κολούμπια-Ουενάτσι
| || || || ||
|-
!com
| || ||I/L|| ||nʉmʉ tekwapʉ̱||Comanche
|Κομάντσι
|comanche|| ||科曼切语|| ||
|-
!con
| || ||I/L|| || ||Cofán
|Κοφάν
| ||cofán|| || ||
|-
!coo
| || ||I/L|| ||Saɬuɬtxʷ||Comox
|Κόμοξ
| || ||科莫克斯语|| ||
|-
!cop
| ||cop||I/E|| ||||Coptic
|Κοπτικά
|copte||copto||科普特语||коптский||Koptisch
|-
!coq
| || ||I/E|| || ||Coquille
|Κοκουίλλε
|coquille|| || || ||
|-
!cor
|kw||cor||I/L|| ||Kernewek||Cornish
|Κορνουαλικά
|cornique||córnico||康沃尔语; 康瓦尔语||корнский||Kornisch
|-
!cos
|co||cos||I/L|| ||corsu||Corsican
|Κορσικανικά
|corse||corso||科西嘉语||корсиканский||Korsisch
|-
!cot
| || ||I/L|| || ||Caquinte
|Κακουίντε
| || || || ||
|-
!cou
| || ||I/L|| || ||Wamey
|Ουαμέυ
| || || || ||
|-
!cov
| || ||I/L|| || ||Cao Miao
|Κάο Μιάο
|cao miao|| ||草苗语|| ||
|-
!cow
| || ||I/E|| || ||Cowlitz
|Κόουλιτζ
| || ||考利茨语|| ||
|-
!cox
| || ||I/L|| || ||Nanti
|Νάντι
| || || || ||
|-
!coy
| || ||I/E|| || ||Coyaima
|Κογιαΐμα
| || || || ||
|-
!coz
| || ||I/L|| || ||Chochotec
|Τσοτσοτέκ
| ||chocho|| || ||
|-
!cpa
| || ||I/L|| || ||Chinantec, Palantla
|Τσιναντέκ

(Παλάντλα)
| || || || ||
|-
!cpb
| || ||I/L|| || ||Ashéninka, Ucayali-Yurúa
|Ασένινκα

(Ουκαγιάλι-Γιουρούα)
| || || || ||
|-
!cpc
| || ||I/L|| || ||Ajyíninka Apurucayali
|Ατζγινίνκα Απουρουκαγιάλι
| || || || ||
|-
!cpg
| || ||I/E|| || ||Greek (Cappadocian)
|Ελληνικά

(Καππαδοκικά)
| || ||卡帕多细亚希腊语|| ||Griechisch (?)
|-
!cpi
| || ||I/L|| || ||Chinese Pidgin English
|Αγγλικά

(Κινεζική γλωσσοκατασκευή) 
| || || || ||
|-
!cpn
| || ||I/L|| || ||Cherepon
|Τσερεπόν
| || || || ||
|-
!cpo
| || ||I/L|| || ||Kpeego
|Κπέεγκο
| || || || ||
|-
!cpp
| || ||M/L|| || ||Portuguese-based creole languages
|Κρεολικές πορτογαλικές γλώσσες
| || || || ||
|-
!cps
| || ||I/L|| || ||Capiznon
|Καπιζνόν
| || || || ||
|-
!cpu
| || ||I/L|| || ||Ashéninka, Pichis
|Ασένινκα

(Πιτσίς)
| || || || ||
|-
!cpx
| || ||I/L||Chinese|| ||Pu-Xian Chinese
|Κινεζικά Που-Ξιάν
| || ||莆仙話|| ||
|-
!cpy
| || ||I/L|| || ||Ashéninka, South Ucayali
|Ασένινκα

(Νότια Ουκαγιάλι)
| || || || ||
|-
!cqd
| || ||I/L|| || ||Chuanqiandian Cluster Miao
|Τσουανγκιαντιάν Κλαστερ Μιάο
| || ||川黔滇苗话|| ||
|-
!cqu
| || ||I/L|| || ||Quechua, Chilean
|Κουετσούα

(Χιλιανά)
| || || || ||
|-
!cra
| || ||I/L|| || ||Chara
|Τσάρα
| || || || ||
|-
!crb
| || ||I/E|| || ||Carib, Island
|Καρίμπ

(Νησί)
| || || || ||
|-
!crc
| || ||I/L|| || ||Lonwolwol
|Λονουολουόλ
| || || || ||
|-
!crd
| || ||I/L|| || ||Coeur d'Alene
|Κερ ντ'Αλίν
| || || || ||
|-
!cre
|cr||cre||M/L||Cree||ᓀᐦᐃᔭᐤ(Nehiyāw)||Cree
|Κρη
|cree||cree||克里语|| ||
|-
!crf
| || ||I/E|| || ||Caramanta
|Καραμάντα
| || || || ||
|-
!crg
| || ||I/L|| || ||Michif
|Μιτσίφ
| || || || ||
|-
!crh
| ||crh||I/L|| ||Къырым Татар||Crimean Tatar
|Κριμαϊκά ταταρικά
|tatar de Crimé||tártaro de Crimea||克里米亚鞑靼语||крымскотатарский||Krimtatarisch
|-
!cri
| || ||I/L|| || ||Sãotomense
|Σαοτομένς
| || || || ||
|-
!crj
| || ||I/L||Cree|| ||East Cree (Southern)
|Ανατολικά κρη

(Νότια)
| || || || ||
|-
!crk
| || ||I/L||Cree|| ||Cree (Plains)
|Κρη

(Πεδιάδες)
| || || || ||
|-
!crl
| || ||I/L||Cree|| ||East Cree (Northern)
|Ανατολικά κρη

(Βόρεια)
| || || || ||
|-
!crm
| || ||I/L||Cree|| ||Cree (Moose)
|Κρη

(Έλαφος)
| || || || ||
|-
!crn
| || ||I/L|| || ||Cora, El Nayar
|Κόρα

(Ελ Ναγιάρ)
| || || || ||
|-
!cro
| || ||I/L|| || ||Crow
|Κρόου
|crow||crow||克劳语|| ||
|-
!crq
| || ||I/L|| || ||Chorote, Iyo'wujwa
|Τσορότε

(Ίγιο'βούτζβα)
| || || || ||
|-
!crr
| || ||I/E|| || ||Carolina Algonquian
|Αλγονκουιανικά Καρολίνας
| || || || ||
|-
!crs
| || ||I/L|| || ||Seselwa Creole French
|Σεσέλουα κρεολικά γαλλικά
| || || || ||
|-
!crt
| || ||I/L|| || ||Chorote, Iyojwa'ja
|Τσορότε

(Ιγιοτζβα'τζα)
| || || || ||
|-
!(cru) 
| || || || || ||Carútana
|Καρούτανα
| || || || ||
|-
!crv
| || ||I/L|| || ||Chaura
|Τσαούρα
| || || || ||
|-
!crw
| || ||I/L|| || ||Chrau
|Τσράου
| || || || ||
|-
!crx
| || ||I/L|| ||ᑕᗸᒡ||Carrier
|Κάρριερ
|carrier|| || || ||
|-
!cry
| || ||I/L|| || ||Cori
|Κόρι
| || || || ||
|-
!crz
| || ||I/E|| || ||Cruzeño
|Κρουζένιο
| || || || ||
|-
!csa
| || ||I/L|| || ||Chinantec, Chiltepec
|Τσιναντέκ

(Τσιλτεπέκ)
| || || || ||
|-
!csb
| ||csb||I/L|| ||kaszëbsczi||Kashubian
|Κασουβιανικά
|cachoube||casubio||卡舒比语||кашубский||Kaschubisch
|-
!csc
| || ||I/L|| || ||Catalan Sign Language
|Καταλανική νοηματική γλώσσα
| || ||加泰罗尼亚手语|| ||Katalonische Zeichensprache
|-
!csd
| || ||I/L|| || ||Chiangmai Sign Language
|Τσιανγκμάι νοηματική γλώσσα
| || ||清迈手语|| ||
|-
!cse
| || ||I/L|| || ||Czech Sign Language
|Τσεχική νοηματική γλώσσα
| || ||捷克手语|| ||Tscechische Zeichensprache
|-
!csf
| || ||I/L|| || ||Cuba Sign Language
|Κουβανική νοηματική γλώσσα
| || ||古巴手语|| ||
|-
!csg
| || ||I/L|| || ||Chilean Sign Language
|Χιλιανή νοηματική γλώσσα
| || ||智利手语|| ||Chilenische Zeichensprache
|-
!csh
| || ||I/L|| || ||Chin, Asho
|Τσιν

(Άσσο)
| || || || ||
|-
!csi
| || ||I/E|| || ||Miwok, Coast
|Μιουόκ

(Ακτή)
| ||miwok costanoano|| || ||
|-
!csj
| || ||I/L|| || ||Songlai Chin
|Σονγκλάι Τσιν
| || || || ||
|-
!csk
| || ||I/L|| || ||Jola-Kasa
|Τζόλα-Κάσα
| || || || ||
|-
!csl
| || ||I/L|| || ||Chinese Sign Language
|Κινεζική νοηματική γλώσσα
| || ||中国手语|| ||Chinesische Zeichensprache
|-
!csm
| || ||I/L|| || ||Miwok, Central Sierra
|Μιουόκ

(Κεντρική Σιέρρα)
| || || || ||
|-
!csn
| || ||I/L|| || ||Colombian Sign Language
|Κολομβιανή νοηματική γλώσσα
| || ||哥伦比亚手语|| ||Kolumbische Zeichensprache
|-
!cso
| || ||I/L|| || ||Chinantec, Sochiapan
|Τσιναντέκ

(Σοτσιαπάν)
| || || || ||
|-
!csq
| || ||I/L|| || ||Croatia Sign Language
|Κροατική νοηματική γλώσσα
| || ||克罗地亚手语|| ||Kroatische Zeichensprache
|-
!csr
| || ||I/L|| || ||Costa Rican Sign Language
|Κοσταρικανή νοηματική γλώσσα
| || ||哥斯达黎加手语|| ||Costa Ricanische Zeichensprache
|-
!css
| || ||I/E|| || ||Ohlone (Southern)
|Οχλόνε

(Νότια)
| || || || ||
|-
!cst
| || ||I/L|| || ||Ohlone (Northern)
|Οχλόνε

(Βόρεια)
| || || || ||
|-
!csv
| || ||I/L|| || ||Sumtu Chin
|Σούμτου Τσιν
| || || || ||
|-
!csw
| || ||I/L||Cree|| ||Cree (Swampy)
|Κρη

(Σουάμπυ)
| || || || ||
|-
!csy
| || ||I/L|| || ||Chin, Siyin
|Τσιν

(Σιγίν)
| || || || ||
|-
!csz
| || ||I/L|| || ||Coos
|Κοός
| ||coos|| || ||
|-
!cta
| || ||I/L|| || ||Chatino, Tataltepec
|Τσατίνο

(Ταταλτεπέκ)
| ||chatino de Tataltepec|| || ||
|-
!ctc
| || ||I/L|| || ||Chetco
|Τσέτκο
| || || || ||
|-
!ctd
| || ||I/L|| || ||Chin, Tedim
|Τσιν

(Τεντίμ)
| || || || ||
|-
!cte
| || ||I/L|| || ||Chinantec, Tepinapa
|Τσιναντέκ

(Τεπινάπα)
| || || || ||
|-
!ctg
| || ||I/L|| || ||Chittagonian
|Τσιτταγονιανά
| || ||吉大港语|| ||
|-
!cth
| || ||I/L|| || ||Thaiphum Chin
|Θαϊφούμ Τσιν
| || || || ||
|-
!(cti) 
| || ||I/L|| || ||Chol, Tila
|Τσολ

(Τίλα)
| || || || ||
|-
!ctl
| || ||I/L|| || ||Chinantec, Tlacoatzintepec
|Τσιναντέκ

(Τλακοατζιντεπέκ)
| || || || ||
|-
!ctm
| || ||I/E|| || ||Chitimacha
|Τσιτιμάχα
|chitimacha|| || || ||
|-
!ctn
| || ||I/L|| || ||Chhintange
|Τσιντάνγκε
| || || || ||
|-
!cto
| || ||I/L|| || ||Emberá-Catío
|Εμπερά-Κατίο
| || || || ||
|-
!ctp
| || ||I/L|| || ||Chatino, Western Highland
|Τσατίνο

(Δυτικά υψίπεδα)
| ||chatino de la zona alta occidental|| || ||
|-
!cts
| || ||I/L|| || ||Bicolano, Northern Catanduanes
|Μπικολάνο

(Βόρειο Καταντουάνες)
| || || || ||
|-
!ctt
| || ||I/L|| || ||Wayanad Chetti
|Ουέιαναντ Τσέττι
| || || || ||
|-
!ctu
| || ||I/L|| || ||Chol, Tumbalá
|Τσολ

(Τουμπαλά)
| || || || ||
|-
!ctz
| || ||I/L|| || ||Chatino, Zacatepec
|Τσατίνο

(Ζακατεπέκ)
| ||chatino de Zacatepec|| || ||
|-
!cua
| || ||I/L|| || ||Cua
|Κούα
| || || || ||
|-
!cub
| || ||I/L|| || ||Cubeo
|Κουμπέο
| ||cubeo|| || ||
|-
!cuc
| || ||I/L|| || ||Chinantec, Usila
|Τσιναντέκ

(Ουσίλα)
| || || || ||
|-
!cug
| || ||I/L|| || ||Cung
|Κουνγκ
| || || || ||
|-
!cuh
| || ||I/L|| || ||Chuka
|Τσούκα
| || || || ||
|-
!cui
| || ||I/L|| || ||Cuiba
|Κουίμπα
| ||cuiba|| || ||
|-
!cuj
| || ||I/L|| || ||Mashco Piro
|Μάσκο Πίρο
| || || || ||
|-
!cuk
| || ||I/L|| || ||Kuna, San Blas
|Κούνα

(Σαν Μπλας)
| || || || ||
|-
!cul
| || ||I/L|| || ||Culina
|Κουλίνα
| || || || ||
|-
!cum
| || ||I/E|| || ||Cumeral
|Κουμεράλ
| || || || ||
|-
!(cun) 
| || ||I/L|| || ||Quiché, Cunén
|Κις

(Κουνέν)
| || || || ||
|-
!cuo
| || ||I/E|| || ||Cumanagoto
|Κουμαναγκότο
| ||cumanagoto|| || ||
|-
!cup
| || ||I/E|| ||Kuupangaxwichem||Cupeño
|Κουπένιο
|cupeno||cupeño|| || ||
|-
!cuq
| || ||I/L|| || ||Cun
|Κουν
| || ||村语|| ||
|-
!cur
| || ||I/L|| || ||Chhulung
|Τσουλούνγκ
| || || || ||
|-
!cut
| || ||I/L|| || ||Cuicatec, Teutila
|Κουικατέκ

(Τεουτίλα)
| || || || ||
|-
!cuu
| || ||I/L|| || ||Tai Ya
|Τάι Για
| || ||傣雅语|| ||
|-
!cuv
| || ||I/L|| || ||Cuvok
|Κουβόκ
| || || || ||
|-
!cuw
| || ||I/L|| || ||Chukwa
|Τσούκουα
| || || || ||
|-
!cux
| || ||I/L|| || ||Cuicatec, Tepeuxila
|Κουικατέκ

(Τεπεουξίλα)
| || || || ||
|-
!cvg
| || ||I/L|| || ||Chug
|Τσουγκ
| || || || ||
|-
!cvn
| || ||I/L|| || ||Chinantec, Valle Nacional
|Τσιναντέκ

(Βάλλε Νασιονάλ)
| || || || ||
|-
!cwa
| || ||I/L|| || ||Kabwa
|Καμπούα
| || || || ||
|-
!cwb
| || ||I/L|| || ||Maindo
|Μαΐντο
| || || || ||
|-
!cwd
| || ||I/L||Cree|| ||Cree (Woods)
|Κρη

(Δάση)
| || || || ||
|-
!cwe
| || ||I/L|| || ||Kwere
|Κουέρε
| || || || ||
|-
!cwg
| || ||I/L|| || ||Chewong
|Τσεουόνγκ
| || || || ||
|-
!cwt
| || ||I/L|| || ||Kuwaataay
|Κουουαατάαϋ
| || || || ||
|-
!cya
| || ||I/L|| || ||Chatino, Nopala
|Τσατίνο

(Νοπάλα)
| ||chatino de Nopala|| || ||
|-
!cyb
| || ||I/E|| || ||Cayubaba
|Καγιουμπάμπα
| || || || ||
|-
!cym
|cy||wel||I/L|| ||Cymraeg||Welsh
|Ουαλικά
|gallois||galés||威尔士语; 威尔斯语||валлийский||Walisisch
|-
!cyo
| || ||I/L|| || ||Cuyonon
|Κουγιονόν
| || || || ||
|-
!czh
| || ||I/L||Chinese||徽州话||Huizhou Chinese
|Χουιζού κινεζικά
| || ||徽語|| ||chinesisch (Huizhou)
|-
!czk
| || ||I/E|| || ||Knaanic
|Κναανίκ
| || ||迦南语; 犹太-斯拉夫语|| ||
|-
!czn
| || ||I/L|| || ||Chatino, Zenzontepec
|Τσατίνο

(Ζενζοντεπέκ)
| ||chatino de Zenzontepec|| || ||
|-
!czo
| || ||I/L||Chinese|| ||Min Zhong Chinese
|Μιν Ζονγκ κινεζικά
| || ||閩中話|| ||chinesisch (Min Zhong)
|-
!czt
| || ||I/L|| || ||Chin, Zotung
|Τσιν

(Ζοτούνγκ)
| || || || ||
|}

ISO 639