| Language | Name | Code |
|---|---|---|
| Afrikaans | Serres | af |
| Aragonese | Serres | an |
| Asturian | Serres | ast |
| Bavarian | Serres | bar |
| Bambara | Serres | bm |
| Catalan | Sèrras | ca |
| Chechen | СегӀ | ce |
| Cebuano | Serres | ceb |
| Corsican | Serres | co |
| Czech | Serres | cs |
| Welsh | Serres | cy |
| Danish | Serres | da |
| German | Serres | de |
| de-at | Serres | de-at |
| de-ch | Serres | de-ch |
| diq | Serres | diq |
| English | Serres | en |
| en-ca | Serres | en-ca |
| en-gb | Serres | en-gb |
| Esperanto | Serres | eo |
| Spanish | Serres | es |
| Estonian | Serres | et |
| Basque | Serres | eu |
| Finnish | Serres | fi |
| Faroese | Serres | fo |
| French | Serres | fr |
| frc | Serres | frc |
| frp | Serres | frp |
| fur | Serres | fur |
| Irish | Serres | ga |
| Scottish Gaelic | Serres | gd |
| Galician | Serres | gl |
| gsw | Serres | gsw |
| Croatian | Serres | hr |
| Hungarian | Serres | hu |
| Armenian | Սեր | hy |
| Interlingua (International Auxiliary Language Association) | Serres | ia |
| Indonesian | Serres | id |
| Interlingue | Serres | ie |
| Ido | Serres | io |
| Icelandic | Serres | is |
| Italian | Serres | it |
| jam | Serres | jam |
| kab | Serres | kab |
| Kongo | Serres | kg |
| Kazakh | Серр | kk |
| kk-arab | سەرر | kk-arab |
| kk-cyrl | Серр | kk-cyrl |
| kk-latn | Serr | kk-latn |
| Kalaallisut | Serres | kl |
| Kurdish | Serres, Aude | ku |
| Latin | Serres | la |
| Luxembourgish | Serres | lb |
| Limburgan | Serres | li |
| lij | Serres | lij |
| lld | Serres | lld |
| lmo | Serres | lmo |
| Lithuanian | Serres | lt |
| Latvian | Serres | lv |
| Malagasy | Serres | mg |
| min | Serres | min |
| Malay (macrolanguage) | Serres | ms |
| nan | Serres | nan |
| nap | Serres | nap |
| Norwegian Bokmål | Serres | nb |
| Low German | Serres | nds |
| nds-nl | Serres | nds-nl |
| Dutch | Serres | nl |
| Norwegian Nynorsk | Serres | nn |
| Narom | Serres | nrm |
| Occitan (post 1500) | Sèrras | oc |
| pap | Serres | pap |
| pcd | Serres | pcd |
| Polish | Serres | pl |
| pms | Serres | pms |
| prg | Serres | prg |
| Portuguese | Serres | pt |
| pt-br | Serres | pt-br |
| rgn | Serres | rgn |
| Romansh | Serres | rm |
| Romanian | Serres | ro |
| Russian | Сер | ru |
| Sardinian | Serres | sc |
| Sicilian | Serres | scn |
| Scots | Serres | sco |
| Slovak | Serres | sk |
| sr-el | Serres | sr-el |
| Swedish | Serres | sv |
| Swahili (macrolanguage) | Serres | sw |
| Turkish | Serres | tr |
| Tatar | Сер | tt |
| Ukrainian | Серр | uk |
| Uzbek | Serres | uz |
| vec | Serres | vec |
| Vietnamese | Serres | vi |
| vls | Serres | vls |
| vmf | Serres | vmf |
| Volapük | Serres | vo |
| Walloon | Serres | wa |
| war | Serres | war |
| Wolof | Serres | wo |
| yue | Serres | yue |
| Chinese | 塞尔 | zh |
| zh-cn | 塞尔 | zh-cn |
| zh-hans | 塞尔 | zh-hans |
| zh-hant | 塞爾 | zh-hant |
| zh-hk | 塞爾 | zh-hk |
| Zulu | Serres | zu |