| English | eng-000 | CCFM.VENTS |
| Peace Corps 2007 Tamazight | tzm-009 | ccfna |
| English | eng-000 | CC: Focus |
| TechTarget file types | art-336 | CCF-Symphony-Communications-Configuration-file |
| English | eng-000 | CCG |
| français | fra-000 | CCG |
| português | por-000 | CCG |
| Sesotho | sot-000 | CCG |
| Kiswahili | swh-000 | CCG |
| ISO 639-3 | art-001 | ccg |
| ISO 639-PanLex | art-274 | ccg-000 |
| ISO 639-PanLex | art-274 | ccg-001 |
| filename extensions | art-335 | ccgame |
| English | eng-000 | CCGCR |
| English | eng-000 | CCGS Alexander Henry |
| slovenščina | slv-000 | CCGS Alexander Henry |
| English | eng-000 | CCGS Amundsen |
| slovenščina | slv-000 | CCGS Amundsen |
| English | eng-000 | CCGS Des Groseilliers |
| slovenščina | slv-000 | CCGS Des Groseilliers |
| English | eng-000 | CCGS Labrador |
| français | fra-000 | CCGS Labrador |
| English | eng-000 | CCGS Louis S. St-Laurent |
| English | eng-000 | CCGT |
| English | eng-000 | CCH |
| Gàidhlig | gla-000 | c. ch. |
| ISO 639-3 | art-001 | cch |
| ISO 639 | art-005 | cch |
| filename extensions | art-335 | cch |
| 普通话 | cmn-000 | cch |
| suomi | fin-000 | cch |
| עברית | heb-000 | cch |
| فارسی | pes-000 | cch |
| ISO 639-PanLex | art-274 | cch-000 |
| arevelahayeren | hye-002 | čˀčʰal |
| dansk | dan-000 | C.C. Hall |
| čeština | ces-000 | Čchang-čchun |
| English | eng-000 | c chart |
| English | eng-000 | CCHAT |
| Türkçe | tur-000 | CChat |
| TechTarget file types | art-336 | CCH-Corel-Chart |
| English | eng-000 | CC-HCR process |
| irpino | nap-003 | cche |
| TechTarget file types | art-336 | C-Check-Point-Site-Configuration-for-Secure-Remote |
| čeština | ces-000 | Čcheng-tu |
| English | eng-000 | CCHF |
| napulitano | nap-000 | cchi |
| Maceratese | ita-008 | cchiappà |
| English | eng-000 | c chichewa |
| napulitano | nap-000 | cchiesa |
| napulitano | nap-000 | cchiesia |
| English | eng-000 | c chigwayambanse z |
| čeština | ces-000 | čchi-kung |
| čeština | ces-000 | Čching-chaj |
| slovenčina | slk-000 | Čching-ma |
| čeština | ces-000 | Čching-tao |
| slovenčina | slk-000 | Čchin Š’-Chuang Ti |
| čeština | ces-000 | Čchin Š’-chuang-ti |
| čeština | ces-000 | Cchinvali |
| polski | pol-000 | Cchinwali |
| napulitano | nap-000 | c’chirichittà |
| lingua siciliana | scn-000 | cchiu |
| napulitano | nap-000 | cchiù |
| lingua siciliana | scn-000 | cchiù |
| lingua siciliana | scn-000 | cchiù autu |
| lingua siciliana | scn-000 | cchiù luntanu |
| napulitano | nap-000 | cchiummo |
| lingua siciliana | scn-000 | cchiù ranni |
| lingua siciliana | scn-000 | cchiù supra |
| lingua siciliana | scn-000 | cchiutostu |
| napulitano | nap-000 | cchiù ttarde |
| lingua siciliana | scn-000 | cchiuttostu |
| čeština | ces-000 | Čchondogjo |
| lietuvių | lit-000 | cchorioiditas |
| slovenčina | slk-000 | Čchorwon |
| slovenčina | slk-000 | Čchouk-Karckar |
| Deutsch | deu-000 | CCH Pounder |
| English | eng-000 | CCH Pounder |
| français | fra-000 | CCH Pounder |
| italiano | ita-000 | CCH Pounder |
| polski | pol-000 | CCH Pounder |
| español | spa-000 | CCH Pounder |
| Peace Corps 2007 Tamazight | tzm-009 | cchr |
| slovenčina | slk-000 | Cch’-si |
| slovenčina | slk-000 | Čchu |
| lingua siciliana | scn-000 | cchuì nicu di |
| čeština | ces-000 | Čchung-čching |
| slovenčina | slk-000 | Čchung Wang |
| A-mdo skad | adx-001 | cçhæ |
| Big Smokey Valley Shoshoni | shh-006 | -cci |
| Burji | bji-000 | -čči |
| English | eng-000 | CCI |
| galego | glg-000 | CCI |
| filename extensions | art-335 | cci |
| English | eng-000 | cci |
| français | fra-000 | cci |
| Taqbaylit | kab-000 | cci |
| napulitano | nap-000 | cci |
| Big Smokey Valley Shoshoni | shh-006 | cci |
| Moro | mor-000 | -ččíá̪ |
| English | eng-000 | CCIA |
| Taqbaylit | kab-000 | cciaa |
| Deutsch | deu-000 | CCI-Anlage |
| North Fork | mnr-001 | ccia𝑣 |
| Deutsch | deu-000 | CCIC |
| TechTarget file types | art-336 | CCI-CCITT-Group-3-and-Group-4-Encoding |
| lingua siciliana | scn-000 | cci chiedu scusa |
| English | eng-000 | CCID |
| 普通话 | cmn-000 | CCIE |
| 國語 | cmn-001 | CCIE |
| English | eng-000 | CCIE |
| Seereer | srr-000 | cçigid̥ʰ |
| Falor | fap-000 | cçigilan |
| Ndut | ndv-000 | cçigilan |
| Seereer | srr-000 | cçigə |
| Taqbaylit | kab-000 | ccih |
| Tamaziɣt | tzm-001 | ccih |
| Cicipu | awc-000 | ccĩ́i |
| Woleaian | woe-000 | cciilɪ |
| Hànyǔ | cmn-003 | C C I ji4 suan4 ji1 kong4 zhi4 you2 mo4 zhuang1 zhi4 |
| Alənɑpɑtəwewɑkan | aaq-000 | ččike |
| Taqbaylit | kab-000 | ccil |
| Tamaziɣt | tzm-001 | Ccili |
| Tacelḥit | shi-001 | ccili |
| Peace Corps 2007 Tamazight | tzm-009 | ccili |
| Taqbaylit | kab-000 | ccil-iw |
| Taqbaylit | kab-000 | ccil n |
| Türkçe | tur-000 | C Cilt Boşluğu |
| English | eng-000 | CC implementation |
| Makasar | mak-000 | cciniʼ |
| Gedeo | drs-000 | -ččinni |
| Tacelḥit | shi-001 | ccinwa |
| filename extensions | art-335 | ccip |
| Cicipu | awc-000 | ccípù |
| Deutsch | deu-000 | CCIR |
| English | eng-000 | CCIR |
| polski | pol-000 | CCIR |
| español | spa-000 | CCIR |
| svenska | swe-000 | CCIR |
| English | eng-000 | c circuit |
| hrvatski | hrv-000 | CCIR izvješće |
| English | eng-000 | CCIRN |
| hrvatski | hrv-000 | CCIR preporuka |
| English | eng-000 | CCIR recommendation |
| English | eng-000 | CCIR report |
| hrvatski | hrv-000 | CCIR studijska grupa |
| English | eng-000 | CCIR study group |
| English | eng-000 | CCIS |
| lingua siciliana | scn-000 | cci su’ |
| lingua siciliana | scn-000 | cci sunnu |
| English | eng-000 | CCIT 2 code |
| English | eng-000 | CCIT2 code |
| Peace Corps 2007 Tamazight | tzm-009 | ccita |
| Peace Corps 2007 Tamazight | tzm-009 | c-citan |
| Peace Corps 2007 Tamazight | tzm-009 | cciṭa n ṣbaɣt |
| English | eng-000 | CCIT compatibility |
| português | por-000 | CCI-TL |
| lia-tetun | tet-000 | CCI-TL |
| Deutsch | deu-000 | CCITT |
| English | eng-000 | CCITT |
| Esperanto | epo-000 | CCITT |
| bokmål | nob-000 | CCITT |
| davvisámegiella | sme-000 | CCITT |
| julevsámegiella | smj-000 | CCITT |
| svenska | swe-000 | CCITT |
| Türkçe | tur-000 | CCITT |
| hrvatski | hrv-000 | CCITT) |
| filename extensions | art-335 | ccitt |
| napulitano | nap-000 | ccittà |
| Taqbaylit | kab-000 | ccittan |
| TechTarget file types | art-336 | CCITT-CCITT-Group-3-and-Group-4-Encoding |
| English | eng-000 | CCITT code no.1 |
| English | eng-000 | CCITT Group 3 and Group 4 Encoding |
| English | eng-000 | CCITT Group 3 Fax Image |
| English | eng-000 | CCITT Group4 2D |
| English | eng-000 | CCITT Group 4 Fax |
| English | eng-000 | CCITT Group 4 Fax File |
| English | eng-000 | CCITT Group 4 File |
| Türkçe | tur-000 | CCITT Grup4 2D |
| English | eng-000 | CCITT high-level language |
| hrvatski | hrv-000 | CCITT jezik visoke razine |
| English | eng-000 | C.civ. |
| English | eng-000 | CCIVS |
| Nederlands | nld-000 | CCIVS |
| Lardil | lbz-000 | cciwu |
| Seereer | srr-000 | cçiɗ̥ |
| Peace Corps 2007 Tamazight | tzm-009 | cciɛr |
| nəxʷsƛ̕ay̕əmúcən | clm-000 | ccíɬəŋ |
| 國語 | cmn-001 | CCI計算機控制油墨裝置 |
| 普通话 | cmn-000 | CCI计算机控制油墨装置 |
| English | eng-000 | C.C.J. |
| ISO 639-3 | art-001 | ccj |
| filename extensions | art-335 | ccj |
| ISO 639-PanLex | art-274 | ccj-000 |
| Peace Corps 2007 Tamazight | tzm-009 | ccjari |
| TechTarget file types | art-336 | CCJ-Crossword-Compiler-Compiled-Crossword-Applet-Antony-Lewis |
| lingua siciliana | scn-000 | ccjunca |
| ISO 3166 alpha | art-006 | CCK |
| English | eng-000 | CCK |
| polski | pol-000 | CCK |
| filename extensions | art-335 | cck |
| Peace Corps 2007 Tamazight | tzm-009 | cck |
| TechTarget file types | art-336 | CCK-Corel-Clipart-Format-Corel |
| srpski | srp-001 | cc kopija |
| GeoNames Feature Codes | art-286 | CCL |
| Deutsch | deu-000 | CCL |
| English | eng-000 | CCL |
| português | por-000 | CCL |
| PanLem | art-000 | ccl |
| ISO 639-3 | art-001 | ccl |
| PanLex Intellectual Property Licenses | art-299 | ccl |
| filename extensions | art-335 | ccl |
| English | eng-000 | ccl |
| ISO 639-PanLex | art-274 | ccl-000 |
| 普通话 | cmn-000 | CCL1 |
| 國語 | cmn-001 | CCL1 |
| English | eng-000 | CCL1 |
| English | eng-000 | CCL17 |
| español | spa-000 | CCL17 |
| English | eng-000 | CCL2 |
| français | fra-000 | CCL2 |
| Afrikaans | afr-000 | CCl4 |
| chemical formulas | art-337 | CCl4 |
| English | eng-000 | CCl4 |
| English | eng-000 | CCL5 |
| English | eng-000 | C-clamp |
| English | eng-000 | c-clamp |
| English | eng-000 | C-clamp set |
| bjedough | ady-001 | ččˡapʰe |
| bjedough | ady-001 | ččˡappe |
| bjedough | ady-001 | ččˡapper |
| English | eng-000 | C-class |
| English | eng-000 | C++ Class Definition |
| interlingua | ina-000 | c clausura |
| 普通话 | cmn-000 | CCleaner |
| 國語 | cmn-001 | CCleaner |
| Deutsch | deu-000 | CCleaner |
| English | eng-000 | CCleaner |
| suomi | fin-000 | CCleaner |
| français | fra-000 | CCleaner |
| magyar | hun-000 | CCleaner |
| italiano | ita-000 | CCleaner |
| Nederlands | nld-000 | CCleaner |
| português | por-000 | CCleaner |
| русский | rus-000 | CCleaner |
| español | spa-000 | CCleaner |
| tojikī | tgk-001 | CCleaner |
| English | eng-000 | CCleaner Securely Deleted File |
| English | eng-000 | C clef |
| bjedough | ady-001 | ččˡemer |
| English | eng-000 | C.C. Lemon |
| bjedough | ady-001 | ččˡemə |
| bjedough | ady-001 | ččˡetter |
| 普通话 | cmn-000 | C++/CLI |
| 國語 | cmn-001 | C++/CLI |
| Deutsch | deu-000 | C++/CLI |
| English | eng-000 | C++/CLI |
| 日本語 | jpn-000 | C++/CLI |
| polski | pol-000 | C++/CLI |
| русский | rus-000 | C++/CLI |
| English | eng-000 | C.C. Li |
| English | eng-000 | Cc line |
| TechTarget file types | art-336 | CCL-Intalk-Communication-Command-Language |
| English | eng-000 | Cc List |
| English | eng-000 | Cc: List |
| Deutsch | deu-000 | C. C. Little |
| English | eng-000 | C. C. Little |
| English | eng-000 | ccloidotron |
| English | eng-000 | CCLW |
| bjedough | ady-001 | ččˡəlˡe |
| čeština | ces-000 | CCM |
| 普通话 | cmn-000 | CCM |
| English | eng-000 | CCM |
| français | fra-000 | CCM |
| italiano | ita-000 | CCM |
| português | por-000 | CCM |
| slovenčina | slk-000 | CCM |
| español | spa-000 | CCM |
| Deutsch | deu-000 | Ccm |
| magyar | hun-000 | Ccm |
| ISO 639-3 | art-001 | ccm |
| filename extensions | art-335 | ccm |
| English | eng-000 | ccm |
| polski | pol-000 | ccm |
| English | eng-000 | ccm. |
| ISO 639-PanLex | art-274 | ccm-000 |
| English | eng-000 | CC machine |
| Türkçe | tur-000 | CC Mail Araçları |
| English | eng-000 | cc:mail archive file |
| English | eng-000 | ccMail Installation |
| English | eng-000 | CC: Mail Smart icon |
| English | eng-000 | CC Mail Tools |
| Türkçe | tur-000 | ccMail Yüklemesi |
| Deutsch | deu-000 | CCM Airlines |
| English | eng-000 | CCM Airlines |
| français | fra-000 | CCM Airlines |
| italiano | ita-000 | CCM Airlines |
| Nederlands | nld-000 | CCM Airlines |
| svenska | swe-000 | CCM Airlines |