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