| Language | Name | Code |
|---|---|---|
| Arabic | غروجونتس | ar |
| arz | جروجونتس | arz |
| Asturian | Grudziądz | ast |
| Belarusian | Грудзёндз | be |
| be-tarask | Грудзёндз | be-tarask |
| Bulgarian | Груджьондз | bg |
| Bengali | গুরুডিয়াজ | bn |
| Catalan | Grudziądz | ca |
| Chechen | Грудзёндз | ce |
| Cebuano | Grudziądz | ceb |
| Czech | Grudziądz | cs |
| csb | Grëdządz | csb |
| Welsh | Grudziądz | cy |
| Danish | Grudziądz | da |
| German | Graudenz | de |
| de-ch | Grudziądz | de-ch |
| dsb | Grudziądz | dsb |
| Modern Greek (1453-) | Γκρούντζιοντς | el |
| English | Grudziądz | en |
| en-ca | Grudziądz | en-ca |
| en-gb | Grudziądz | en-gb |
| Esperanto | Grudziądz | eo |
| Spanish | Grudziądz | es |
| Estonian | Grudziądz | et |
| Basque | Grudziądz | eu |
| Persian | گروجونتس | fa |
| Finnish | Grudziądz | fi |
| French | Grudziądz | fr |
| Irish | Grudziądz | ga |
| Gujarati | ગ્રુઝીએઝ | gu |
| Manx | Grudziądz | gv |
| Hebrew | גרודז'ונדז | he |
| Hindi | ग्रुडज़ियाज़ | hi |
| Hungarian | Grudziądz | hu |
| Armenian | Գրուձյոնձ | hy |
| Indonesian | Grudziądz | id |
| Italian | Grudziądz | it |
| Japanese | グルジョンツ | ja |
| Javanese | Grudziądz | jv |
| Kannada | ಗ್ರುಡಿಜಿಜ್ | kn |
| Korean | 그루지옹츠 | ko |
| Luxembourgish | Grudziądz | lb |
| Lithuanian | Grudziondzas | lt |
| Latvian | Grudzjondza | lv |
| Macedonian | Груѓонѕ | mk |
| Marathi | ग्रूडझिआद | mr |
| Malay (macrolanguage) | Grudziadz | ms |
| Nauru | Grudziądz | na |
| nan | Grudziądz | nan |
| Norwegian Bokmål | Grudziądz | nb |
| Dutch | Grudziądz | nl |
| Norwegian Nynorsk | Grudziądz | nn |
| Occitan (post 1500) | Grudziądz | oc |
| Polish | Grudziądz | pl |
| Portuguese | Grudziądz | pt |
| pt-br | Grudziądz | pt-br |
| Romanian | Grudziądz | ro |
| Russian | Грудзёндз | ru |
| Scots | Grudziądz | sco |
| sh | Grudziądz | sh |
| Sinhala | ග්රඩ්සියඩ්ස් | si |
| Slovak | Grudziądz | sk |
| Serbian | Груђондз | sr |
| Swedish | Grudziądz | sv |
| szl | Grudźůndz | szl |
| Tamil | குரூட்ஜிஆட்ஸ் | ta |
| Telugu | గ్రుడ్జియాజ్ | te |
| Thai | กรูจอนตส์ | th |
| Turkish | Grudziądz | tr |
| Tatar | Груҗөндз | tt |
| Ukrainian | Грудзьондз | uk |
| Urdu | جرودزیدز | ur |
| Uzbek | Grudziądz | uz |
| Vietnamese | Grudziądz | vi |
| war | Grudziądz | war |
| Chinese | 格魯瓊茲 | zh |
| zh-cn | 格鲁琼兹 | zh-cn |
| zh-hant | 格魯瓊茲 | zh-hant |