| Language | Name | Code |
|---|---|---|
| Afrikaans | Retalhuleu | af |
| Aragonese | Retalhuleu | an |
| Asturian | Retalhuleu | ast |
| Bavarian | Retalhuleu | bar |
| Breton | Retalhuleu | br |
| Catalan | Retalhuleu | ca |
| Cebuano | Retalhuleu | ceb |
| Corsican | Retalhuleu | co |
| Czech | Retalhuleu | cs |
| Welsh | Retalhuleu | cy |
| Danish | Retalhuleu | da |
| German | Retalhuleu | de |
| de-at | Retalhuleu | de-at |
| de-ch | Retalhuleu | de-ch |
| English | Retalhuleu | en |
| en-ca | Retalhuleu | en-ca |
| en-gb | Retalhuleu | en-gb |
| Esperanto | Retalhuleu | eo |
| Spanish | Retalhuleu | es |
| Estonian | Retalhuleu | et |
| Basque | Retalhuleu | eu |
| Finnish | Retalhuleu | fi |
| French | Retalhuleu | fr |
| frp | Retalhuleu | frp |
| frr | Retalhuleu | frr |
| fur | Retalhuleu | fur |
| Irish | Retalhuleu | ga |
| Scottish Gaelic | Retalhuleu | gd |
| Galician | Retalhuleu | gl |
| gsw | Retalhuleu | gsw |
| Croatian | Retalhuleu | hr |
| Interlingua (International Auxiliary Language Association) | Retalhuleu | ia |
| Indonesian | Retalhuleu | id |
| Interlingue | Retalhuleu | ie |
| Ido | Retalhuleu | io |
| Icelandic | Retalhuleu | is |
| Italian | Retalhuleu | it |
| Kongo | Retalhuleu | kg |
| Luxembourgish | Retalhuleu | lb |
| Limburgan | Retalhuleu | li |
| lij | Retalhuleu | lij |
| Malagasy | Retalhuleu | mg |
| min | Retalhuleu | min |
| Malay (macrolanguage) | Retalhuleu | ms |
| nap | Retalhuleu | nap |
| Norwegian Bokmål | Retalhuleu | nb |
| Low German | Retalhuleu | nds |
| nds-nl | Retalhuleu | nds-nl |
| Dutch | Retalhuleu | nl |
| Norwegian Nynorsk | Retalhuleu | nn |
| Narom | Retalhuleu | nrm |
| Occitan (post 1500) | Retalhuleu | oc |
| pcd | Retalhuleu | pcd |
| Polish | Retalhuleu | pl |
| pms | Retalhuleu | pms |
| Portuguese | Retalhuleu | pt |
| pt-br | Retalhuleu | pt-br |
| Romansh | Retalhuleu | rm |
| Romanian | Retalhuleu | ro |
| Sardinian | Retalhuleu | sc |
| Sicilian | Retalhuleu | scn |
| Scots | Retalhuleu | sco |
| Slovak | Retalhuleu | sk |
| Slovenian | Retalhuleu | sl |
| sr-el | Retalhuleu | sr-el |
| Swedish | Retalhuleu | sv |
| Swahili (macrolanguage) | Retalhuleu | sw |
| vec | Retalhuleu | vec |
| Vietnamese | Retalhuleu | vi |
| vls | Retalhuleu | vls |
| Volapük | Retalhuleu | vo |
| Walloon | Retalhuleu | wa |
| Wolof | Retalhuleu | wo |
| Zulu | Retalhuleu | zu |