| English | eng-000 |
| Aar | |
| Universal Networking Language | art-253 | Aar(iof>river) |
| brezhoneg | bre-000 | Aar |
| català | cat-000 | Aar |
| čeština | ces-000 | Aara |
| чӑваш | chv-000 | Ааре |
| 普通话 | cmn-000 | 阿勒河 |
| 國語 | cmn-001 | 阿勒河 |
| dansk | dan-000 | Aare |
| Deutsch | deu-000 | Aare |
| eesti | ekk-000 | Aare jõgi |
| ελληνικά | ell-000 | Άαρ |
| ελληνικά | ell-000 | ποταμός Άαρ |
| English | eng-000 | Aare |
| English | eng-000 | Aare River |
| Esperanto | epo-000 | Aro |
| euskara | eus-000 | Aar |
| suomi | fin-000 | Aar |
| suomi | fin-000 | Aare |
| suomi | fin-000 | Aare-joki |
| français | fra-000 | Aar |
| galego | glg-000 | Río Aar |
| Schwizerdütsch | gsw-000 | Aare |
| हिन्दी | hin-000 | आर |
| hrvatski | hrv-000 | Aare |
| magyar | hun-000 | Aare |
| արևելահայերեն | hye-000 | Աարե |
| bahasa Indonesia | ind-000 | Sungai Aar |
| italiano | ita-000 | Aar |
| 日本語 | jpn-000 | アール川 |
| 日本語 | jpn-000 | アーレ川 |
| ქართული | kat-000 | აარე |
| latine | lat-000 | Abrinca |
| lietuvių | lit-000 | Arė |
| Nederlands | nld-000 | Aar |
| Nederlands | nld-000 | Aare |
| bokmål | nob-000 | Aare |
| Pennsilfaanisch Deitsch | pdc-000 | Aare Rewwer |
| polski | pol-000 | Aare |
| português | por-000 | Rio Aar |
| português | por-000 | Rio aar |
| lingua rumantscha | roh-000 | Ara |
| română | ron-000 | Aare |
| русский | rus-000 | А́ре |
| русский | rus-000 | Ааре |
| slovenčina | slk-000 | Aare |
| slovenščina | slv-000 | aar |
| español | spa-000 | Aar |
| svenska | swe-000 | Aare |
| ภาษาไทย | tha-000 | แม่น้ำอาร์ |
| Türkçe | tur-000 | Aare |