| Language | Name | Code |
|---|---|---|
| Afrikaans | Graz | af |
| Amharic | ግራጽ | am |
| Aragonese | Graz | an |
| Arabic | غراتس | ar |
| arz | جراتس | arz |
| Asturian | Graz | ast |
| Azerbaijani | Qrats | az |
| azb | قراتس | azb |
| Bashkir | Грац | ba |
| ban | Graz | ban |
| Bavarian | Graz | bar |
| Belarusian | Грац | be |
| be-tarask | Грац | be-tarask |
| Bulgarian | Грац | bg |
| Bengali | গ্রাজ | bn |
| Breton | Graz | br |
| Bosnian | Graz | bs |
| Catalan | Graz | ca |
| Chechen | Грац | ce |
| Cebuano | Graz Stadt | ceb |
| Corsican | Graz | co |
| Czech | Štýrský Hradec | cs |
| Chuvash | Грац | cv |
| Welsh | Graz | cy |
| Danish | Graz | da |
| German | Graz | de |
| de-at | Graz | de-at |
| de-ch | Graz | de-ch |
| Modern Greek (1453-) | Γκρατς | el |
| eml | Graz | eml |
| English | Graz | en |
| en-ca | Graz | en-ca |
| en-gb | Graz | en-gb |
| Esperanto | Graz | eo |
| Spanish | Graz | es |
| Estonian | Graz | et |
| Basque | Graz | eu |
| Persian | گراتس | fa |
| Finnish | Graz | fi |
| fit | Graz | fit |
| Faroese | Graz | fo |
| French | Graz | fr |
| frr | Graz | frr |
| fur | Graz | fur |
| Western Frisian | Graz | fy |
| Irish | Graz | ga |
| Scottish Gaelic | Graz | gd |
| Galician | Graz | gl |
| gsw | Graz | gsw |
| Gujarati | ગ્રાઝ | gu |
| Hausa | Graz | ha |
| Hebrew | גראץ | he |
| Hindi | ग्राज़ | hi |
| Croatian | Graz | hr |
| Upper Sorbian | Graz | hsb |
| Hungarian | Graz | hu |
| Armenian | Գրաց | hy |
| hyw | Կրաց | hyw |
| Indonesian | Graz | id |
| Interlingue | Graz | ie |
| Ido | Graz | io |
| Icelandic | Graz | is |
| Italian | Graz | it |
| Japanese | グラーツ | ja |
| Javanese | Graz | jv |
| Georgian | გრაცი | ka |
| Kazakh | Грац | kk |
| Kannada | ಗ್ರಾಜ್ | kn |
| Korean | 그라츠 | ko |
| Kurdish | Graz | ku |
| Latin | Graecia | la |
| Luxembourgish | Graz | lb |
| lez | Грац | lez |
| lld | Graz | lld |
| lmo | Graz | lmo |
| Lithuanian | Gracas | lt |
| Latvian | Grāca | lv |
| mdf | Грац | mdf |
| mhr | Грац | mhr |
| Macedonian | Грац | mk |
| Mongolian | Грац | mn |
| Marathi | ग्राझ | mr |
| Malay (macrolanguage) | Graz | ms |
| Maltese | Graz | mt |
| mzn | گراتس | mzn |
| nah | Graz | nah |
| nan | Graz | nan |
| Norwegian Bokmål | Graz | nb |
| Low German | Graz | nds |
| Dutch | Graz | nl |
| Norwegian Nynorsk | Graz | nn |
| Occitan (post 1500) | Graz | oc |
| Ossetian | Грац | os |
| pap | Graz | pap |
| pih | Graz | pih |
| Polish | Graz | pl |
| pms | Graz | pms |
| Pushto | گراڅ | ps |
| Portuguese | Graz | pt |
| pt-br | Graz | pt-br |
| Quechua | Graz | qu |
| Romanian | Graz | ro |
| Russian | Грац | ru |
| Sardinian | Graz | sc |
| Sicilian | Graz | scn |
| Scots | Graz | sco |
| Sindhi | گراتس | sd |
| Northern Sami | Graz | se |
| sh | Graz | sh |
| Sinhala | ග්රාස් | si |
| Slovak | Graz | sk |
| Slovenian | Gradec | sl |
| Albanian | Graz | sq |
| Serbian | Грац | sr |
| Swedish | Graz | sv |
| Swahili (macrolanguage) | Graz | sw |
| szl | Graz | szl |
| Tamil | கிரேஸ் | ta |
| Telugu | గ్రాజ్ | te |
| Tajik | Грас | tg |
| Thai | กราทซ์ | th |
| Tagalog | Graz | tl |
| tly | Qrats | tly |
| Turkish | Graz | tr |
| Tatar | Грац | tt |
| tt-latn | Gras | tt-latn |
| Uighur | گراز | ug |
| Ukrainian | Грац | uk |
| Urdu | گراتز | ur |
| Uzbek | Grats | uz |
| vec | Graz | vec |
| vep | Grac | vep |
| Vietnamese | Graz | vi |
| vls | Graz | vls |
| Volapük | Graz | vo |
| war | Graz | war |
| Wu Chinese | 格拉自 | wuu |
| xmf | გრაცი | xmf |
| Yiddish | גראץ | yi |
| yue | 格拉茨 | yue |
| Chinese | 格拉茨 | zh |
| zh-hant | 格拉茨 | zh-hant |
| zh-tw | 格拉茲 | zh-tw |