| Language | Name | Code |
|---|---|---|
| ace | Riga | ace |
| Afrikaans | Riga | af |
| Amharic | ሪጋ | am |
| Aragonese | Riga | an |
| ang | Riga | ang |
| Arabic | ريغا | ar |
| ary | ريڭا | ary |
| arz | ريجا | arz |
| Asturian | Riga | ast |
| Avaric | Рига | av |
| avk | Riga | avk |
| Aymara | Riga | ay |
| Azerbaijani | Riqa | az |
| azb | ریقا | azb |
| Bashkir | Рига | ba |
| ban | Riga | ban |
| Bavarian | Riga | bar |
| bcl | Riga | bcl |
| Belarusian | Рыга | be |
| be-tarask | Рыга | be-tarask |
| bew | Rigah | bew |
| Bulgarian | Рига | bg |
| Bislama | Riga | bi |
| Bengali | রিগা | bn |
| Tibetan | རི་ག | bo |
| Breton | Riga | br |
| Bosnian | Riga | bs |
| Catalan | Riga | ca |
| cdo | Riga | cdo |
| Chechen | Рига | ce |
| Cebuano | Riga | ceb |
| Central Kurdish | ڕیگا | ckb |
| crh | Riga | crh |
| Czech | Riga | cs |
| csb | Riga | csb |
| Church Slavic | Рига | cu |
| Chuvash | Рига | cv |
| Welsh | Riga | cy |
| Danish | Riga | da |
| dag | Riga | dag |
| German | Riga | de |
| de-ch | Riga | de-ch |
| diq | Riga | diq |
| dsb | Riga | dsb |
| Ewe | Riga | ee |
| Modern Greek (1453-) | Ρίγα | el |
| English | Riga | en |
| en-ca | Riga | en-ca |
| en-gb | Riga | en-gb |
| Esperanto | Rigo | eo |
| Spanish | Riga | es |
| Estonian | Riia | et |
| Basque | Riga | eu |
| ext | Riga | ext |
| Persian | ریگا | fa |
| Finnish | Riika | fi |
| Faroese | Riga | fo |
| French | Riga | fr |
| frp | Riga | frp |
| frr | Riga | frr |
| Western Frisian | Riga | fy |
| Irish | Ríge | ga |
| gag | Riga | gag |
| Scottish Gaelic | Riga | gd |
| Galician | Riga | gl |
| gsw | Riga | gsw |
| Gujarati | રીગા | gu |
| Manx | Rīga | gv |
| Hausa | Riga | ha |
| hak | Riga | hak |
| Hebrew | ריגה | he |
| Hindi | रीगा | hi |
| hif | Riga | hif |
| Croatian | Riga | hr |
| Upper Sorbian | Riga | hsb |
| Haitian | Riga | ht |
| Hungarian | Riga | hu |
| Armenian | Ռիգա | hy |
| hyw | Ռիկա | hyw |
| Interlingua (International Auxiliary Language Association) | Riga | ia |
| Indonesian | Riga | id |
| Interlingue | Riga | ie |
| ilo | Riga | ilo |
| Ido | Riga | io |
| Icelandic | Ríga | is |
| Italian | Riga | it |
| Japanese | リガ | ja |
| Javanese | Riga | jv |
| Georgian | რიგა | ka |
| kaa | Riga | kaa |
| kge | Riga | kge |
| Kazakh | Рига | kk |
| kk-cyrl | Рига | kk-cyrl |
| Kalaallisut | Riga | kl |
| Kannada | ರಿಗಾ | kn |
| Korean | 리가 | ko |
| koi | Рига | koi |
| Kurdish | Rîga | ku |
| Komi | Рига | kv |
| Cornish | Rīga | kw |
| Kirghiz | Рига | ky |
| Latin | Riga | la |
| lad | Riga | lad |
| Luxembourgish | Rīga | lb |
| lez | Рига | lez |
| lfn | Riga | lfn |
| Ganda | Riga | lg |
| Limburgan | Riga | li |
| lij | Riga | lij |
| lmo | Riga | lmo |
| Lingala | Riga | ln |
| lrc | ریگا | lrc |
| Lithuanian | Ryga | lt |
| ltg | Reiga | ltg |
| Latvian | Rīga | lv |
| lzh | 里加 | lzh |
| mdf | Рига | mdf |
| Malagasy | Riga | mg |
| mhr | Рига | mhr |
| Maori | Riga | mi |
| min | Riga | min |
| Macedonian | Рига | mk |
| Malayalam | റിഗ | ml |
| Mongolian | Рига | mn |
| mo | Рига | mo |
| Marathi | रिगा | mr |
| mrj | Рига | mrj |
| Malay (macrolanguage) | Riga | ms |
| Maltese | Riga | mt |
| Burmese | ရီဂါမြို့ | my |
| myv | Рига ош | myv |
| mzn | ریگا | mzn |
| Nauru | Riga | na |
| nah | Rīga | nah |
| nan | Riga | nan |
| Norwegian Bokmål | Riga | nb |
| Low German | Riga | nds |
| nds-nl | Riga | nds-nl |
| Dutch | Riga | nl |
| Norwegian Nynorsk | Riga | nn |
| nov | Riga | nov |
| Navajo | Tóntsxaa Biih Yílį́ | nv |
| Occitan (post 1500) | Riga | oc |
| Livvi | Riga | olo |
| Ossetian | Ригæ | os |
| Panjabi | ਰੀਗਾ | pa |
| pap | Riga | pap |
| pih | Riigaa | pih |
| Polish | Ryga | pl |
| pms | Riga | pms |
| pnb | ریگا | pnb |
| Pushto | ریګا | ps |
| Portuguese | Riga | pt |
| pt-br | Riga | pt-br |
| Quechua | Riga | qu |
| Romansh | Riga | rm |
| rmy | Riga | rmy |
| Romanian | Riga | ro |
| Russian | Рига | ru |
| rue | Ріґа | rue |
| rup | Riga | rup |
| Kinyarwanda | Riga | rw |
| sah | Рига | sah |
| Sardinian | Riga | sc |
| Sicilian | Riga | scn |
| Scots | Riga | sco |
| Sindhi | ريگا | sd |
| Northern Sami | Riga | se |
| sgs | Rīga | sgs |
| sh | Riga | sh |
| Sinhala | රිගා | si |
| Slovak | Riga | sk |
| Slovenian | Riga | sl |
| smn | Riika | smn |
| Shona | Riga | sn |
| Albanian | Riga | sq |
| Serbian | Рига | sr |
| Southern Sotho | Riga | st |
| stq | Riga | stq |
| Swedish | Riga | sv |
| Swahili (macrolanguage) | Riga | sw |
| szl | Ryga | szl |
| Tamil | ரீகா | ta |
| Telugu | రీగా | te |
| Tajik | Рига | tg |
| tg-cyrl | Рига | tg-cyrl |
| Thai | รีกา | th |
| Turkmen | Riga | tk |
| Tagalog | Riga | tl |
| tly | Riqa | tly |
| tok | ma tomo Lika | tok |
| Tok Pisin | Riga | tpi |
| Turkish | Riga | tr |
| Tatar | Рига | tt |
| tt-cyrl | Рига | tt-cyrl |
| Twi | Riga | tw |
| udm | Рига | udm |
| Uighur | رىگا | ug |
| Ukrainian | Рига | uk |
| Urdu | ریگا | ur |
| Uzbek | Riga | uz |
| vec | Riga | vec |
| vep | Rig | vep |
| Vietnamese | Riga | vi |
| vls | Riga | vls |
| Volapük | Rīga | vo |
| vro | Riia | vro |
| war | Riga | war |
| Wolof | Riga | wo |
| Wu Chinese | 里加 | wuu |
| xmf | რიგა | xmf |
| Yiddish | ריגע | yi |
| Yoruba | Riga | yo |
| yue | 里加 | yue |
| zea | Riga | zea |
| Chinese | 里加 | zh |
| zh-cn | 里加 | zh-cn |
| zh-hans | 里加 | zh-hans |
| zh-hant | 里加 | zh-hant |
| zh-hk | 里加 | zh-hk |
| zh-mo | 裏加 | zh-mo |
| zh-my | 里加 | zh-my |
| zh-sg | 里加 | zh-sg |
| zh-tw | 里加 | zh-tw |
| Zulu | IRiga | zu |