| Language | Name | Code |
|---|---|---|
| Afrikaans | Den Haag | af |
| Amharic | ደን ሃግ | am |
| Arabic | لاهاي | ar |
| Official Aramaic (700-300 BCE) | ܕܢ ܗܐܟ | arc |
| arz | دينهاخ | arz |
| Asturian | L'Haya | ast |
| avk | Den Haag | avk |
| Azerbaijani | Haaqa | az |
| azb | لاهه | azb |
| ban | Den Haag | ban |
| Belarusian | Гаага | be |
| be-tarask | Гаага | be-tarask |
| Bulgarian | Хага | bg |
| Bengali | হেগ | bn |
| Breton | Den Haag | br |
| Bosnian | Den Haag | bs |
| Catalan | la Haia | ca |
| Chechen | Гаага | ce |
| Cebuano | Gemeente Den Haag | ceb |
| Czech | Haag | cs |
| csb | Haga | csb |
| Chuvash | Гаага | cv |
| Welsh | Den Haag | cy |
| Danish | Haag | da |
| German | Den Haag | de |
| Modern Greek (1453-) | Χάγη | el |
| eml | L'Aja | eml |
| English | The Hague | en |
| en-gb | The Hague | en-gb |
| Esperanto | Hago | eo |
| Spanish | La Haya | es |
| Estonian | Haag | et |
| Basque | Haga | eu |
| ext | L'Aya | ext |
| Persian | لاهه | fa |
| Finnish | Haag | fi |
| Faroese | Haag | fo |
| French | La Haye | fr |
| frp | L’Hage | frp |
| frr | Den Haag | frr |
| Western Frisian | De Haach | fy |
| Irish | an Háig | ga |
| Scottish Gaelic | Den Haag | gd |
| Galician | A Haia | gl |
| got | 𐌳𐌰𐌹𐌽 𐌷𐌰𐌲 | got |
| gsw | Den Haag | gsw |
| Gujarati | હેગ | gu |
| hak | Den Haag | hak |
| Hebrew | האג | he |
| Hindi | हेग | hi |
| hif | The Hague | hif |
| Croatian | Haag | hr |
| Haitian | Layè | ht |
| Hungarian | Hága | hu |
| Armenian | Հաագա | hy |
| hyw | Հաագա | hyw |
| Interlingua (International Auxiliary Language Association) | Le Haga | ia |
| Indonesian | Den Haag | id |
| Interlingue | Den Haag | ie |
| Ido | Den Haag | io |
| Icelandic | Haag | is |
| Italian | L'Aia | it |
| Japanese | デン・ハーグ | ja |
| Javanese | Den Haag | jv |
| Georgian | ჰააგა | ka |
| kaa | Gaaga | kaa |
| kge | Den Haag | kge |
| Kikuyu | Hague | ki |
| Kazakh | Гаага | kk |
| Kannada | ದ ಹೇಗ್ | kn |
| Korean | 헤이그 | ko |
| ko-kp | 헤그 | ko-kp |
| Kurdish | Den Haag | ku |
| Kirghiz | Гаага | ky |
| Latin | Haga | la |
| Luxembourgish | Den Haag | lb |
| lfn | Den Haag | lfn |
| Limburgan | D'n Haag | li |
| lij | L'Aja | lij |
| lld | Den Haag | lld |
| lmo | L'Aja | lmo |
| Lithuanian | Haga | lt |
| Latvian | Hāga | lv |
| map-bms | Den Haag | map-bms |
| mdf | Гаага | mdf |
| Maori | Te Hēke | mi |
| Macedonian | Хаг | mk |
| Malayalam | ഹേഗ് | ml |
| Mongolian | Гааг хот | mn |
| Marathi | हेग | mr |
| Malay (macrolanguage) | Den Haag | ms |
| Maltese | L-Aja | mt |
| Burmese | ဟိတ်မြို့တော် | my |
| mzn | لاهه | mzn |
| nan | Den Haag | nan |
| Norwegian Bokmål | Haag | nb |
| Low German | Den Haag | nds |
| nds-nl | n Heeg | nds-nl |
| Dutch | Den Haag | nl |
| Norwegian Nynorsk | Haag | nn |
| nov | Den Haag | nov |
| Occitan (post 1500) | L'Aia | oc |
| Ossetian | Гаагæ | os |
| Panjabi | ਹੇਗ | pa |
| pap | Den Haag | pap |
| Polish | Haga | pl |
| pms | L'Aja | pms |
| pnb | ہیگ | pnb |
| Pushto | دِن هاخ | ps |
| Portuguese | Haia | pt |
| Quechua | Den Haag | qu |
| Romanian | Haga | ro |
| Russian | Гаага | ru |
| sah | Гаага | sah |
| Sicilian | L'Aia | scn |
| Scots | The Hague | sco |
| Sindhi | هيگ | sd |
| sh | Hag | sh |
| Sinhala | ද හේග් | si |
| Slovak | Haag | sk |
| Slovenian | Haag | sl |
| Somali | Den Haag | so |
| Albanian | Haga | sq |
| Serbian | Хаг | sr |
| sr-ec | Хаг | sr-ec |
| srn | Aga | srn |
| stq | Den Haag | stq |
| Sundanese | Dén Haag | su |
| Swedish | Haag | sv |
| Swahili (macrolanguage) | Den Haag | sw |
| szl | Den Haag | szl |
| Tamil | டென் ஹாக் | ta |
| Telugu | ది హాగ్ | te |
| Tajik | Гаага | tg |
| Thai | เดอะเฮก | th |
| Tagalog | The Hague | tl |
| tly | Haaqa | tly |
| tok | ma tomo Tena | tok |
| Turkish | Lahey | tr |
| Tatar | Һааг | tt |
| tt-cyrl | Һааг | tt-cyrl |
| Uighur | Xagwé | ug |
| Ukrainian | Гаага | uk |
| Urdu | ہیگ | ur |
| Uzbek | Gaaga | uz |
| vec | L'Aia | vec |
| vep | Hag | vep |
| Vietnamese | Den Haag | vi |
| vls | Den Haag | vls |
| Volapük | 's-Gravenhage | vo |
| Walloon | Li Hâr | wa |
| war | An Haga | war |
| Wu Chinese | 海牙 | wuu |
| Yiddish | דען האג | yi |
| yue | 海牙 | yue |
| zea | Den Haeg | zea |
| Chinese | 海牙 | zh |
| zh-cn | 海牙 | zh-cn |
| zh-hans | 海牙 | zh-hans |
| zh-hant | 海牙 | zh-hant |
| zh-hk | 海牙 | zh-hk |
| zh-tw | 海牙 | zh-tw |