| Language | Name | Code |
|---|---|---|
| Afrikaans | Sarnia | af |
| Arabic | سارنيا | ar |
| Asturian | Sarnia | ast |
| atj | Sarnia | atj |
| Azerbaijani | Sarniya | az |
| azb | سارنیا | azb |
| Belarusian | Сарнія | be |
| Bulgarian | Сарния | bg |
| Bengali | সারনিয়া | bn |
| Catalan | Sarnia | ca |
| Cebuano | Sarnia | ceb |
| Danish | Sarnia | da |
| German | Sarnia | de |
| diq | Sarnia | diq |
| Modern Greek (1453-) | Σάρνια | el |
| English | Sarnia | en |
| Esperanto | Sarnia | eo |
| Spanish | Sarnia | es |
| Persian | سارنیا | fa |
| Finnish | Sarnia | fi |
| French | Sarnia | fr |
| Irish | Sarnia | ga |
| Gujarati | સાર્નિયા | gu |
| Hausa | Sarnia, Canada | ha |
| Hebrew | סרניה | he |
| Hindi | सरनिया | hi |
| Hungarian | Sarnia | hu |
| Indonesian | Sarnia | id |
| Italian | Sarnia | it |
| Japanese | サーニア | ja |
| Kannada | ಸರ್ನಿಯಾ | kn |
| Korean | 사니아 | ko |
| Luxembourgish | Sarnia | lb |
| Lithuanian | Sarnija | lt |
| Latvian | Sarnija | lv |
| Malagasy | Sarnia | mg |
| Marathi | सार्नीया | mr |
| Malay (macrolanguage) | Sarnia | ms |
| Norwegian Bokmål | Sarnia | nb |
| Dutch | Sarnia | nl |
| Occitan (post 1500) | Sarnia | oc |
| Polish | Sarnia | pl |
| pnb | سارنیا | pnb |
| Portuguese | Sarnia | pt |
| Russian | Сарния | ru |
| sh | Sarnia | sh |
| Sinhala | සැරීනා | si |
| Slovak | Sarnia | sk |
| Slovenian | Sarnia | sl |
| Albanian | Sarnia | sq |
| Serbian | Сарнија | sr |
| Swedish | Sarnia | sv |
| szl | Sarnia | szl |
| Tamil | சார்னியா | ta |
| Telugu | సార్నియా | te |
| Thai | ซาร์เนีย | th |
| Tagalog | Sarnia | tl |
| Turkish | Sarnia | tr |
| Ukrainian | Сарнія | uk |
| Urdu | سارنیا | ur |
| Vietnamese | Sarnia | vi |
| Volapük | Sarnia | vo |
| war | Sarnia | war |
| Chinese | 薩尼亞市 | zh |
| zh-hans | 萨尼亚市 | zh-hans |
| zh-hant | 薩尼亞市 | zh-hant |