| العربية | arb-000 | ICMP |
| bălgarski ezik | bul-001 | ICMP |
| čeština | ces-000 | ICMP |
| 普通话 | cmn-000 | ICMP |
| dansk | dan-000 | ICMP |
| Deutsch | deu-000 | ICMP |
| ελληνικά | ell-000 | ICMP |
| English | eng-000 | ICMP |
| Esperanto | epo-000 | ICMP |
| euskara | eus-000 | ICMP |
| suomi | fin-000 | ICMP |
| français | fra-000 | ICMP |
| galego | glg-000 | ICMP |
| עברית | heb-000 | ICMP |
| hrvatski | hrv-000 | ICMP |
| magyar | hun-000 | ICMP |
| italiano | ita-000 | ICMP |
| 日本語 | jpn-000 | ICMP |
| Hangungmal | kor-001 | ICMP |
| lietuvių | lit-000 | ICMP |
| latviešu | lvs-000 | ICMP |
| Nederlands | nld-000 | ICMP |
| bokmål | nob-000 | ICMP |
| português | por-000 | ICMP |
| русский | rus-000 | ICMP |
| slovenčina | slk-000 | ICMP |
| slovenščina | slv-000 | ICMP |
| español | spa-000 | ICMP |
| svenska | swe-000 | ICMP |
| Türkçe | tur-000 | ICMP |
| українська | ukr-000 | ICMP |
| filename extensions | art-335 | icmp |
| English | eng-000 | ICMP code |
| English | eng-000 | ICMP Destination Unreachable |
| polski | pol-000 | ICMP Destination Unreachable |
| English | eng-000 | ICMP error |
| Türkçe | tur-000 | ICMP hatası |
| dansk | dan-000 | ICMP (Internet Control Message Protocol) |
| slovenščina | slv-000 | ICMP (Internet Control Message Protocol) |
| svenska | swe-000 | ICMP (Internet Control Message Protocol) |
| Hangungmal | kor-001 | ICMP(Internet Control Message Protocol) |
| TechTarget file types | art-336 | ICMP-Internet-Control-Message-Protocol |
| Türkçe | tur-000 | ICMP kodu |
| English | eng-000 | ICMP Router Discovery Protocol |
| English | eng-000 | ICMP Source Quench |
| español | spa-000 | ICMP Source Quench |
| Türkçe | tur-000 | ICMP türü |
| English | eng-000 | ICMP type |
| čeština | ces-000 | ICMPv6 |
| English | eng-000 | ICMPv6 |
| English | eng-000 | ICMS |
| filename extensions | art-335 | icms |
| TechTarget file types | art-336 | ICMS-Ragtime-extensions-file |
| toskërishte | als-000 | i çmuar |
| shqip | sqi-000 | i çmuar |
| Türkçe | tur-000 | iç mukavemet |
| Türkçe | tur-000 | ICM Yöntemi |
| Peace Corps 2007 Tamazight | tzm-009 | icmz |
| azərbaycanca | azj-000 | içmək |
| azərbaycanca | azj-000 | içməli |
| azərbaycanca | azj-000 | içməli su |
| Deutsch | deu-000 | ICN |
| filename extensions | art-335 | icn |
| Catuquina | kav-000 | ična- |
| English | eng-000 | ICNAF |
| 日本語 | jpn-000 | ICNAF |
| Englisce sprǣc | ang-000 | ic nah geweald |
| français | fra-000 | ICN Business School |
| Ngäbere | gym-000 | icnchonkro |
| Nederlands | nld-000 | ICNCP |
| toskërishte | als-000 | i çndershëm |
| English | eng-000 | ICNDT |
| Momare | msz-000 | icne– haæabâc |
| Momare | msz-000 | icne hifoæec |
| Momare | msz-000 | icne jahec |
| hyw-001 | ičnel | |
| Nāhuatlahtōlli | nci-000 | icnelia |
| Nāhuatlahtōlli | nci-000 | icneliliztli |
| Nāhuatlahtōlli | nci-000 | icnelilli |
| Momare | msz-000 | icne mă |
| Englisce sprǣc | ang-000 | ic neom |
| Deutsch | deu-000 | IC-Netz |
| asturianu | ast-000 | icneumón |
| español | spa-000 | icneumón |
| italiano | ita-000 | icneumone |
| italiano | ita-000 | icneumóne |
| italiano | ita-000 | icneumonide |
| español | spa-000 | icneumónido |
| català | cat-000 | icneumònids |
| asturianu | ast-000 | icneumónidu |
| English | eng-000 | ICN Graduate Business School |
| italiano | ita-000 | ICN Graduate Business School |
| 日本語 | jpn-000 | ICN Graduate Business School |
| español | spa-000 | ICN Graduate Business School |
| English | eng-000 | ICNI |
| Nuntajɨyi | poi-000 | ïcnïc |
| TechTarget file types | art-336 | ICN-Icon-source-code |
| Nāhuatlahtōlli | nci-000 | icnihuan |
| hanácké | ces-002 | ičnik |
| Nāhuatlahtōlli | nci-000 | icnimeh |
| Nāhuatlahtōlli | nci-000 | icnimmoyactli |
| English | eng-000 | ICNI system |
| español | spa-000 | icnita |
| Nāhuatlahtōlli | nci-000 | icnitl |
| tiếng Việt | vie-000 | icnitron |
| Nāhuatlahtōlli | nci-000 | icniuh |
| Nāhuatlahtōlli | nci-000 | icniuhpilli |
| Nāhuatlahtōlli | nci-000 | icniuhpipil |
| Nāhuatlahtōlli | nci-000 | icniuhtia |
| Nāhuatlahtōlli | nci-000 | icniuhtiloni |
| Nāhuatlahtōlli | nci-000 | icniuhtin |
| Nāhuatlahtōlli | nci-000 | icniuhtli |
| Nāhuatlahtōlli | nci-000 | icniuhtzin |
| Nāhuatlahtōlli | nci-000 | icniuhyaoyotl |
| Nāhuatlahtōlli | nci-000 | icniuhyo |
| Nāhuatlahtōlli | nci-000 | icniuhyotl |
| Nāhuatlahtōlli | nci-000 | icnoacayotl |
| Nāhuatlahtōlli | nci-000 | icnocalli |
| italiano | ita-000 | icnografia |
| galego | glg-000 | icnografía |
| español | spa-000 | icnografía |
| italiano | ita-000 | icnografico |
| português | por-000 | icnográfico |
| español | spa-000 | icnográfico |
| Nāhuatlahtōlli | nci-000 | icnohuac |
| Nāhuatlahtōlli | nci-000 | icnohuatl |
| Nāhuatlahtōlli | nci-000 | icnohuehuetque |
| Nāhuatlahtōlli | nci-000 | icnohuehueyotl |
| Nāhuatlahtōlli | nci-000 | icnoilamayotl |
| Nāhuatlahtōlli | nci-000 | icnolli |
| italiano | ita-000 | icnologia |
| español | spa-000 | icnología |
| Nāhuatlahtōlli | nci-000 | icnomati |
| Nāhuatlahtōlli | nci-000 | icnomatiliztli |
| Nāhuatlahtōlli | nci-000 | icnomatqui |
| Nāhuatlahtōlli | nci-000 | icnomeh |
| Nāhuatlahtōlli | nci-000 | icnonemiliztli |
| Nāhuatlahtōlli | nci-000 | icnoocelotl |
| Nāhuatlahtōlli | nci-000 | icnopaqui |
| Nāhuatlahtōlli | nci-000 | icnopaquiliztli |
| Nāhuatlahtōlli | nci-000 | icnopaquilizton |
| Nāhuatlahtōlli | nci-000 | icnopilcalli |
| Nāhuatlahtōlli | nci-000 | icnōpilcalli |
| Nāhuatlahtōlli | nci-000 | icnopilhua |
| Nāhuatlahtōlli | nci-000 | icnopilhuia |
| Nāhuatlahtōlli | nci-000 | icnopilli |
| Nāhuatlahtōlli | nci-000 | icnōpillōtl |
| Nāhuatlahtōlli | nci-000 | icnopiltzintli |
| Nāhuatlahtōlli | nci-000 | icnotecah |
| Nāhuatlahtōlli | nci-000 | icnotecatl |
| Nāhuatlahtōlli | nci-000 | icnotecayotl |
| Nāhuatlahtōlli | nci-000 | icnotilia |
| Nāhuatlahtōlli | nci-000 | icnotl |
| Nāhuatlahtōlli | nci-000 | icnotlacameh |
| Nāhuatlahtōlli | nci-000 | icnotlacatl |
| Nāhuatlahtōlli | nci-000 | icnotlacatzintli |
| Nāhuatlahtōlli | nci-000 | icnotlacayotl |
| Nāhuatlahtōlli | nci-000 | icnōtlācayōtl |
| Nāhuatlahtōlli | nci-000 | icnotontli |
| Nāhuatlahtōlli | nci-000 | icnotzintli |
| Nāhuatlahtōlli | nci-000 | icnoyo |
| Nāhuatlahtōlli | nci-000 | icnoyohuani |
| Nāhuatlahtōlli | nci-000 | icnoyohuaz |
| Nāhuatlahtōlli | nci-000 | icnoyotl |
| Nāhuatlahtōlli | nci-000 | icnōyōtl |
| filename extensions | art-335 | icns |
| TechTarget file types | art-336 | ICNS-Icon-file |
| TechTarget file types | art-336 | ICNS-Icons-resource-file-Header |
| TechTarget file types | art-336 | ICNS-Macintosh-OS-X-Icon-File-Apple-Inc |
| English | eng-000 | ICNT |
| 日本語 | jpn-000 | ICNT |
| Peace Corps 2007 Tamazight | tzm-009 | icnti |
| Englisce sprǣc | ang-000 | ic nyle |
| English | eng-000 | ICNА |
| italiano | ita-000 | -ico |
| português | por-000 | -ico |
| español | spa-000 | -ico |
| Gumuz | guk-005 | -ičo |
| bežƛʼalas mic | kap-001 | -ĩco- |
| čeština | ces-000 | ICO |
| 普通话 | cmn-000 | ICO |
| 國語 | cmn-001 | ICO |
| Deutsch | deu-000 | ICO |
| English | eng-000 | ICO |
| français | fra-000 | ICO |
| magyar | hun-000 | ICO |
| 日本語 | jpn-000 | ICO |
| latviešu | lvs-000 | ICO |
| polski | pol-000 | ICO |
| português | por-000 | ICO |
| русский | rus-000 | ICO |
| slovenčina | slk-000 | ICO |
| svenska | swe-000 | ICO |
| Chuka | cuh-000 | Ico |
| Deutsch | deu-000 | Ico |
| Kĩembu | ebu-000 | Ico |
| suomi | fin-000 | Ico |
| italiano | ita-000 | Ico |
| latine | lat-000 | Ico |
| Kande | kbs-000 | iCo |
| Qara Bagh Khorasani | kmz-012 | iCo |
| almalu kali | nnm-000 | iCo |
| Kadorih | otd-001 | iCo |
| Siang | sya-000 | iCo |
| Ofo | ofo-000 | iCo* |
| bežƛʼalas mic | kap-001 | ic"o |
| filename extensions | art-335 | ico |
| Chuka | cuh-000 | ico |
| Dumi | dus-000 | ico |
| English | eng-000 | ico |
| Esperanto | epo-000 | ico |
| Ido | ido-000 | ico |
| italiano | ita-000 | ico |
| Loglan | jbo-001 | ico |
| Gĩkũyũ | kik-000 | ico |
| Kodi | kod-000 | ico |
| latine | lat-000 | ico |
| Idṹ | ldb-000 | ico |
| Ndengereko | ndg-000 | ico |
| Pindi | pic-000 | ico |
| português | por-000 | ico |
| Meruimenti | rwk-001 | ico |
| Merutig | rwk-002 | ico |
| Xehimba | sbw-000 | ico |
| español de España | spa-013 | ico |
| Tlapaneco | tcf-000 | ico |
| Wano | wno-000 | ico |
| filename extensions | art-335 | ico_ |
| basa ugi | bug-001 | icoʼ |
| Tupí | tpw-000 | icó |
| bežƛʼalas mic | kap-001 | icʼː-o |
| Nourmaund | xno-000 | iço |
| almalu kali | nnm-000 | ičo |
| Siang | sya-000 | ičo |
| Itonama | ito-000 | ičˀo |
| Chimané | cas-000 | iʼc̷o |
| Wichí | mtp-000 | iʼčo |
| Tiyadal | kap-004 | ĩcʼː-o |
| Hunzib | huz-000 | ĩčo |
| Hunzib | huz-000 | ĩčːo |
| English | eng-000 | ICO (102-key) |
| Türkçe | tur-000 | ICO (102 tuş) |
| Murung Siang | sya-001 | iCo7 |
| filename extensions | art-335 | icoa |
| ivatanən | ivv-000 | icoa |
| TechTarget file types | art-336 | ICOA-IBM-Image-Object-Content-Architecture-IOCA-bitmap-graphics-file |
| română | ron-000 | icoana |
| română | ron-000 | icoană |
| English | eng-000 | Icoana River |
| onicoin | mcd-000 | icoancunfoanni |
| Nāhuatlahtōlli | nci-000 | icoatlan |
| Nāhuatlahtōlli | nci-000 | icoatopil |
| Mankanya | knf-001 | ičoáːwete |
| Araona | aro-000 | ic̷oba |
| shípibo | shp-003 | ícobimi |
| shípibo | shp-003 | ícobimin |
| Kirundi | run-000 | icobo |
| Kirundi | run-000 | ico bumviririza mwo |
| English | eng-000 | ICOCA |
| 日本語 | jpn-000 | ICOCA |
| Nāhuatlahtōlli | nci-000 | icochia |
| Nāhuatlahtōlli | nci-000 | icochian |
| Nāhuatlahtōlli | nci-000 | icochiz |
| onicoin | mcd-000 | icocoin |
| Nāhuatlahtōlli | nci-000 | icocol |
| Silozi | loz-000 | icocomelize |
| Silozi | loz-000 | -icocomeza |
| isiZulu | zul-000 | i-Cocos |
| isiZulu | zul-000 | i-Cocos (Keeling) Islands |
| Nāhuatlahtōlli | nci-000 | icocouh |
| Itonama | ito-000 | ičˀočˀoʔtʸe |
| English | eng-000 | ICOD |
| 日本語 | jpn-000 | ICOD |
| català | cat-000 | Icod de los Vinos |
| Esperanto | epo-000 | Icod de los Vinos |
| galego | glg-000 | Icod de los Vinos |
| español | spa-000 | Icod de los Vinos |
| italiano | ita-000 | i co di consumatori operativo |
| azərbaycanca | azj-000 | ico dili |
| Nourmaund | xno-000 | içoe |
| onicoin | mcd-000 | icofiqui |
| français | fra-000 | icoglan |
| Türkçe | tur-000 | iç oğlanı |
| Türkçe | tur-000 | içoğlanı |
| Deutsch | deu-000 | Icogne |
| English | eng-000 | Icogne |
| français | fra-000 | Icogne |
| italiano | ita-000 | Icogne |
| lengua lumbarda | lmo-000 | Icogne |
| Nederlands | nld-000 | Icogne |
| português | por-000 | Icogne |
| lingua rumantscha | roh-000 | Icogne |
| Volapük | vol-000 | Icogne |
| lenga arpitana | frp-000 | Icôgne |
| Deutsch | deu-000 | Icognito |
| Kirundi | run-000 | icogo c ifi |
| polski | pol-000 | ICOGRADA |
| English | eng-000 | Icograda |
| français | fra-000 | Icograda |
| Gumuz | guk-004 | -icogw |
| Wichí | mtp-000 | i-čoh |
| English | eng-000 | Ico Hitrec |
| Nāhuatlahtōlli | nci-000 | icohuacualocauh |
| español | spa-000 | ico-ico |
| TechTarget file types | art-336 | ICO-Icon-Microsoft-Windows-3-x |
| onicoin | mcd-000 | icoin |
| onicoin | mcd-000 | icoinma |
| onicoin | mcd-000 | icoinra huai |
| onicoin | mcd-000 | icoinra huamisi |
| Aka-Jeru | akj-000 | -ico/-iššo |
| Sirionó | srq-000 | i̯čoi̯ɲo eã |
| español | spa-000 | icoja |
| Emakhua | vmw-000 | i-cokaa |
| Wichita | wic-000 | ico:káteʔer |
| Mundurukú | myu-000 | i-čok-čok |
| Koasati | cku-000 | iCokhalbi |
| Albaamo innaaɬiilka | akz-000 | iCokh~albi |
| Wichita | wic-000 | icoki |
| Yaminahua | yaa-000 | ičo-kĩ |