| català | cat-000 |
| Arnau | |
| বাংলা | ben-000 | আরনল্ড |
| dansk | dan-000 | Arild |
| dansk | dan-000 | Arnold |
| Deutsch | deu-000 | Arnold |
| eesti | ekk-000 | Arnold |
| English | eng-000 | Arnold |
| Esperanto | epo-000 | Arnau |
| euskara | eus-000 | Eñaut |
| suomi | fin-000 | Aaretti |
| suomi | fin-000 | Aarretti |
| français | fra-000 | Arnau |
| français | fra-000 | Arnaud |
| íslenska | isl-000 | Arnaldur |
| italiano | ita-000 | Arnaldo |
| italiano | ita-000 | Arnoldo |
| latine | lat-000 | Arnoldus |
| latviešu | lvs-000 | Arnolds |
| Nederlands | nld-000 | Arnoud |
| bokmål | nob-000 | Arnold |
| bokmål | nob-000 | Arnvald |
| norskr | non-000 | Arnaldr |
| occitan | oci-000 | Arnau |
| português | por-000 | Arnaldo |
| русский | rus-000 | Арно́льд |
| español | spa-000 | Arnaldo |
| español | spa-000 | Arnau |
| svenska | swe-000 | Arnold |