| Language | Name | Code |
|---|---|---|
| Arabic | نونسان | ar |
| Bengali | ননযান | bn |
| Catalan | Nonsan | ca |
| Cebuano | Nonsan | ceb |
| Czech | Nonsan | cs |
| Danish | Nonsan | da |
| German | Nonsan | de |
| Modern Greek (1453-) | Νόνσαν | el |
| English | Nonsan | en |
| Esperanto | Nonsan | eo |
| Spanish | Nonsan | es |
| Estonian | Nonsan | et |
| Persian | ننسان | fa |
| Finnish | Nonsan | fi |
| French | Nonsan | fr |
| Irish | Nonsan | ga |
| Gujarati | નોનસન | gu |
| hak | Lun-sân-sṳ | hak |
| Hindi | नोनसान | hi |
| Hungarian | Nonszan | hu |
| Armenian | Նոնսան | hy |
| Indonesian | Nonsan | id |
| Italian | Nonsan | it |
| Japanese | 論山市 | ja |
| Kannada | ನಾನ್ಸನ್ | kn |
| Korean | 논산시 | ko |
| ko-kp | 론산시 | ko-kp |
| Lithuanian | Nonsanas | lt |
| Latvian | Nonsana | lv |
| Mongolian | Нуньсань | mn |
| Marathi | नॉनसोन | mr |
| Malay (macrolanguage) | Nonsan | ms |
| nan | Nonsan Chhī | nan |
| Norwegian Bokmål | Nonsan | nb |
| Nepali (macrolanguage) | नोनसान | ne |
| Dutch | Nonsan | nl |
| Occitan (post 1500) | Nonsan | oc |
| Polish | Nonsan | pl |
| Portuguese | Nonsan | pt |
| Russian | Нонсан | ru |
| Sinhala | නොසාන් | si |
| Swedish | Nonsan | sv |
| Tamil | நான்சன் | ta |
| Telugu | నొన్సాన్ | te |
| Thai | นอนซาน | th |
| Tagalog | Nonsan | tl |
| Turkish | Nonsan | tr |
| Tatar | Нонсан | tt |
| Ukrainian | Нонсан | uk |
| Urdu | نون سان | ur |
| vec | Nonsan | vec |
| Vietnamese | Nonsan | vi |
| war | Nonsan | war |
| yue | 論山 | yue |
| Chinese | 論山市 | zh |