| हिन्दी | hin-000 |
| आर | |
| Afrikaans | afr-000 | er |
| العربية | arb-000 | آر |
| Universal Networking Language | art-253 | Aar(iof>river) |
| Universal Networking Language | art-253 | Aare(iof>river) |
| Universal Networking Language | art-253 | ar(icl>unit of measurement) |
| Universal Networking Language | art-253 | are(icl>unit of measurement) |
| English | eng-000 | AR |
| English | eng-000 | Aar |
| English | eng-000 | ar |
| English | eng-000 | are |
| English | eng-000 | goad |
| Esperanto | epo-000 | ro |
| føroyskt | fao-000 | err |
| suomi | fin-000 | är |
| français | fra-000 | erre |
| Gaeilge | gle-000 | ear |
| Gaeilge | gle-000 | ruis |
| ʻōlelo Hawaiʻi | haw-000 | rō |
| हिन्दी | hin-000 | अर |
| italiano | ita-000 | erre |
| 日本語 | jpn-000 | アール |
| 한국어 | kor-000 | 아르 |
| latine | lat-000 | er |
| मराठी | mar-000 | आर |
| ਪੰਜਾਬੀ | pan-000 | ਆਰ |
| فارسی | pes-000 | آر |
| فارسی | pes-000 | ار |
| português | por-000 | erre |
| русский | rus-000 | ар |
| русский | rus-000 | эр |
| español | spa-000 | erre |
| ภาษาไทย | tha-000 | อาร์ |
| Türkçe | tur-000 | re |
| tiếng Việt | vie-000 | e-rờ |
| tiếng Việt | vie-000 | rờ |
| Bahasa Malaysia | zsm-000 | ar |