| Language | Name | Code |
|---|---|---|
| Afrikaans | Arusha | af |
| Arabic | أروشا | ar |
| arz | اروشا | arz |
| Asturian | Arusha | ast |
| avk | Arusha | avk |
| azb | آروشا | azb |
| Belarusian | Аруша | be |
| Bulgarian | Аруша | bg |
| Bengali | আরুশা | bn |
| Breton | Arusha | br |
| Catalan | Arusha | ca |
| Cebuano | Arusha | ceb |
| Czech | Arusha | cs |
| Danish | Arusha | da |
| German | Arusha | de |
| Modern Greek (1453-) | Αρούσα | el |
| English | Arusha | en |
| en-gb | Arusha | en-gb |
| Esperanto | Aruŝo | eo |
| Spanish | Arusha | es |
| Estonian | Arusha | et |
| Basque | Arusha | eu |
| Persian | آروشا | fa |
| Finnish | Arusha | fi |
| French | Arusha | fr |
| Irish | Arusha | ga |
| Galician | Arusha | gl |
| Gujarati | અરુશા | gu |
| Hebrew | ארושה | he |
| Hindi | अरुषा | hi |
| Croatian | Arusha | hr |
| Hungarian | Arusha | hu |
| Armenian | Արուշա | hy |
| Indonesian | Arusha | id |
| Interlingue | Arusha | ie |
| Italian | Arusha | it |
| Japanese | アルーシャ | ja |
| Kalaallisut | Arusha | kl |
| Kannada | ಅರುಶ | kn |
| Korean | 아루샤 | ko |
| Lithuanian | Aruša | lt |
| Latvian | Aruša | lv |
| mdf | Аруша | mdf |
| Malagasy | Arusha | mg |
| Maori | Arusha | mi |
| Marathi | अरुशा | mr |
| mrj | Аруша | mrj |
| Malay (macrolanguage) | Arusha | ms |
| Norwegian Bokmål | Arusha | nb |
| Dutch | Arusha | nl |
| Norwegian Nynorsk | Arusha | nn |
| Occitan (post 1500) | Arusha | oc |
| Panjabi | ਅਰੁਸ਼ਾ | pa |
| Polish | Arusza | pl |
| Portuguese | Arusha | pt |
| pt-br | Arusha | pt-br |
| Romanian | Arusha | ro |
| Russian | Аруша | ru |
| Scots | Arusha | sco |
| Sinhala | අරුෂා | si |
| Slovenian | Arusha | sl |
| Albanian | Arusha | sq |
| Serbian | Аруша | sr |
| Swedish | Arusha | sv |
| Swahili (macrolanguage) | Arusha | sw |
| szl | Arusha | szl |
| Tamil | அருஷா | ta |
| Telugu | ఆరుషా | te |
| Thai | อารูชา | th |
| Turkish | Arusha | tr |
| Ukrainian | Аруша | uk |
| Urdu | اروشا | ur |
| vec | Arusha | vec |
| Vietnamese | Arusha | vi |
| war | Arusha | war |
| Wu Chinese | 阿鲁沙 | wuu |
| Yoruba | Arusha | yo |
| yue | 阿魯沙 | yue |
| Chinese | 阿鲁沙 | zh |
| Zulu | Arusha | zu |