| Language | Name | Code |
|---|---|---|
| Afar | Iwo | aa |
| ace | Iwo | ace |
| aeb-latn | Iwo | aeb-latn |
| Afrikaans | Iwo | af |
| Akan | Iwo | ak |
| aln | Iwo | aln |
| Aragonese | Iwo | an |
| ang | Iwo | ang |
| arn | Iwo | arn |
| Asturian | Iwo | ast |
| atj | Iwo | atj |
| avk | Iwo | avk |
| Aymara | Iwo | ay |
| Azerbaijani | Iwo | az |
| ban | Iwo | ban |
| Bavarian | Iwo | bar |
| bbc | Iwo | bbc |
| bbc-latn | Iwo | bbc-latn |
| bcl | Iwo | bcl |
| Bislama | Iwo | bi |
| Bambara | Iwo | bm |
| Breton | Iwo | br |
| Bosnian | Iwo | bs |
| bto | Iwo | bto |
| Catalan | Iwo | ca |
| cbk-zam | Iwo | cbk-zam |
| Cebuano | Iwo | ceb |
| Chamorro | Iwo | ch |
| cho | Iwo | cho |
| chy | Iwo | chy |
| Corsican | Iwo | co |
| cps | Iwo | cps |
| crh-latn | Iwo | crh-latn |
| Czech | Iwo | cs |
| csb | Iwo | csb |
| Welsh | Iwo | cy |
| Danish | Iwo | da |
| German | Iwo | de |
| de-at | Iwo | de-at |
| de-ch | Iwo | de-ch |
| din | Iwo | din |
| dsb | Iwo | dsb |
| dtp | Iwo | dtp |
| Ewe | Iwo | ee |
| egl | Iwo | egl |
| eml | Iwo | eml |
| English | Iwo | en |
| en-ca | Iwo | en-ca |
| en-gb | Iwo | en-gb |
| Esperanto | Iwo | eo |
| Spanish | Iwo | es |
| Estonian | Iwo | et |
| Basque | Iwo | eu |
| ext | Iwo | ext |
| Fulah | Iwo | ff |
| Finnish | Iwo | fi |
| fit | Iwo | fit |
| Fijian | Iwo | fj |
| Faroese | Iwo | fo |
| French | Iwo | fr |
| frc | Iwo | frc |
| frp | Iwo | frp |
| frr | Iwo | frr |
| fur | Iwo | fur |
| Western Frisian | Iwo | fy |
| Irish | Iwo | ga |
| gag | Iwo | gag |
| Scottish Gaelic | Iwo | gd |
| Galician | Iwo | gl |
| Guaraní | Iwo | gn |
| gom-latn | Iwo | gom-latn |
| gor | Iwo | gor |
| gsw | Iwo | gsw |
| Manx | Iwo | gv |
| Hausa | Iwo | ha |
| haw | Iwo | haw |
| hif | Iwo | hif |
| hif-latn | Iwo | hif-latn |
| hil | Iwo | hil |
| Hiri Motu | Iwo | ho |
| Croatian | Iwo | hr |
| hrx | Iwo | hrx |
| Upper Sorbian | Iwo | hsb |
| Haitian | Iwo | ht |
| Hungarian | Iwo | hu |
| Herero | Iwo | hz |
| Interlingua (International Auxiliary Language Association) | Iwo | ia |
| Indonesian | Iwo | id |
| Interlingue | Iwo | ie |
| Igbo | Iwo | ig |
| Inupiaq | Iwo | ik |
| ike-latn | Iwo | ike-latn |
| ilo | Iwo | ilo |
| Ido | Iwo | io |
| Icelandic | Iwo | is |
| Italian | Iwo | it |
| jam | Iwo | jam |
| Lojban | Iwo | jbo |
| jut | Iwo | jut |
| Javanese | Iwo | jv |
| kaa | Iwo | kaa |
| kab | Iwo | kab |
| kbp | Iwo | kbp |
| kea | Iwo | kea |
| Kongo | Iwo | kg |
| Kikuyu | Iwo | ki |
| Kuanyama | Iwo | kj |
| kk-latn | Iwo | kk-latn |
| kk-tr | Iwo | kk-tr |
| Kalaallisut | Iwo | kl |
| Kanuri | Iwo | kr |
| kri | Iwo | kri |
| krj | Iwo | krj |
| krl | Iwo | krl |
| ksh | Iwo | ksh |
| ku-latn | Iwo | ku-latn |
| Cornish | Iwo | kw |
| Latin | Iwo | la |
| lad | Iwo | lad |
| Luxembourgish | Iwo | lb |
| lfn | Iwo | lfn |
| Ganda | Iwo | lg |
| Limburgan | Iwo | li |
| lij | Iwo | lij |
| liv | Iwo | liv |
| lmo | Iwo | lmo |
| Lingala | Iwo | ln |
| loz | Iwo | loz |
| Lithuanian | Iwo | lt |
| ltg | Iwo | ltg |
| lus | Iwo | lus |
| Latvian | Iwo | lv |
| map-bms | Iwo | map-bms |
| Malagasy | Iwo | mg |
| Marshallese | Iwo | mh |
| Maori | Iwo | mi |
| Malay (macrolanguage) | Iwo | ms |
| Maltese | Iwo | mt |
| mul | Iwo | mul |
| mus | Iwo | mus |
| mwl | Iwo | mwl |
| Nauru | Iwo | na |
| nah | Iwo | nah |
| nap | Iwo | nap |
| Norwegian Bokmål | Iwo | nb |
| Low German | Iwo | nds |
| nds-nl | Iwo | nds-nl |
| Ndonga | Iwo | ng |
| niu | Iwo | niu |
| Dutch | Iwo | nl |
| Norwegian Nynorsk | Iwo | nn |
| nov | Iwo | nov |
| Narom | Iwo | nrm |
| nso | Iwo | nso |
| Navajo | Iwo | nv |
| Chichewa | Iwo | ny |
| nys | Iwo | nys |
| Occitan (post 1500) | Iwo | oc |
| Livvi | Iwo | olo |
| pag | Iwo | pag |
| Pampanga | Iwo | pam |
| pap | Iwo | pap |
| pcd | Iwo | pcd |
| pdc | Iwo | pdc |
| pdt | Iwo | pdt |
| pfl | Iwo | pfl |
| pih | Iwo | pih |
| Polish | Iwo | pl |
| pms | Iwo | pms |
| prg | Iwo | prg |
| Portuguese | Iwo | pt |
| pt-br | Iwo | pt-br |
| Quechua | Iwo | qu |
| qug | Iwo | qug |
| rgn | Iwo | rgn |
| rif | Iwo | rif |
| Romansh | Iwo | rm |
| Rundi | Iwo | rn |
| Romanian | Iwo | ro |
| roa-tara | Iwo | roa-tara |
| Russian | Иво | ru |
| rup | Iwo | rup |
| ruq-latn | Iwo | ruq-latn |
| Kinyarwanda | Iwo | rw |
| Sardinian | Iwo | sc |
| Sicilian | Iwo | scn |
| Scots | Iwo | sco |
| sdc | Iwo | sdc |
| Northern Sami | Iwo | se |
| sei | Iwo | sei |
| Sango | Iwo | sg |
| sgs | Iwo | sgs |
| shi-latn | Iwo | shi-latn |
| sje | Iwo | sje |
| Slovak | Iwo | sk |
| Slovenian | Iwo | sl |
| sli | Iwo | sli |
| Samoan | Iwo | sm |
| sma | Iwo | sma |
| smj | Iwo | smj |
| Shona | Iwo | sn |
| Somali | Iwo | so |
| Albanian | Iwo | sq |
| sr-el | Iwo | sr-el |
| srn | Iwo | srn |
| srq | Iwo | srq |
| Swati | Iwo | ss |
| Southern Sotho | Iwo | st |
| stq | Iwo | stq |
| Sundanese | Iwo | su |
| Swedish | Iwo | sv |
| Swahili (macrolanguage) | Iwo | sw |
| szl | Iwo | szl |
| Tetum | Iwo | tet |
| tg-latn | Iwo | tg-latn |
| Tswana | Iwo | tn |
| Tonga (Tonga Islands) | Iwo | to |
| Tok Pisin | Iwo | tpi |
| Turkish | Iwo | tr |
| Tsonga | Iwo | ts |
| tt-latn | Iwo | tt-latn |
| tum | Iwo | tum |
| Twi | Iwo | tw |
| Tahitian | Iwo | ty |
| ug-latn | Iwo | ug-latn |
| Venda | Iwo | ve |
| vec | Iwo | vec |
| Vietnamese | Iwo | vi |
| vls | Iwo | vls |
| vmf | Iwo | vmf |
| Volapük | Iwo | vo |
| vro | Iwo | vro |
| Walloon | Iwo | wa |
| war | Iwo | war |
| Wolof | Iwo | wo |
| Xhosa | Iwo | xh |
| Yoruba | Iwo | yo |
| zea | Iwo | zea |
| Chinese | 伊沃 | zh |
| zh-hant | 伊沃 | zh-hant |
| zh-tw | 伊沃 | zh-tw |
| Zulu | Iwo | zu |