| kreyòl ayisyen | hat-000 |
| Bouroundi | |
| Afrikaans | afr-000 | Burundi |
| toskërishte | als-000 | Burundi |
| አማርኛ | amh-000 | ቡሩንዲ |
| العربية | arb-000 | بوروندي |
| Classical Arabic—ASJP | arb-001 | Būrūndī |
| luenga aragonesa | arg-000 | Burundi |
| asturianu | ast-000 | Burundi |
| тарашкевіца | bel-001 | Бурунды |
| biełaruskaja łacinka | bel-002 | Burundy |
| বাংলা | ben-000 | বুরুন্ডি |
| Bangla | ben-001 | Burunḍi |
| bosanski | bos-000 | Burundi |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | বুরুন্ডি |
| brezhoneg | bre-000 | Burundi |
| български | bul-000 | Бурунди |
| bălgarski ezik | bul-001 | Burundi |
| català | cat-000 | Burundi |
| čeština | ces-000 | Burundi |
| чӑваш | chv-000 | Бурунди |
| Çăvaşla | chv-001 | Burundi |
| 普通话 | cmn-000 | 蒲隆地 |
| 國語 | cmn-001 | 蒲隆地 |
| Hànyǔ | cmn-003 | Púlóngdì |
| Kernowek | cor-000 | Burundi |
| Qırımtatar tili | crh-000 | Burundi |
| Cymraeg | cym-000 | Bwrwndi |
| dansk | dan-000 | Burundi |
| Deutsch | deu-000 | Burundi |
| Zazaki | diq-000 | Burundi |
| ދިވެހިބަސް | div-000 | ބުރުންޑީ |
| Divehi | div-002 | Burundi |
| eesti | ekk-000 | Burundi |
| ελληνικά | ell-000 | Μπουρούντι |
| Ellinika | ell-003 | Bouroúnti |
| English | eng-000 | Burundi |
| Esperanto | epo-000 | Burundo |
| euskara | eus-000 | Burundi |
| suomi | fin-000 | Burundi |
| français | fra-000 | Burundi |
| lenga arpitana | frp-000 | Burundi |
| Frysk | fry-000 | Bûrûndy |
| Gàidhlig | gla-000 | Burundaidh |
| Gàidhlig | gla-000 | Burundi |
| Gaeilge | gle-000 | An Bhurúin |
| Gaeilge | gle-000 | Burúin |
| Gaeilge | gle-000 | an Bhurúin |
| galego | glg-000 | Burundi |
| galego | glg-000 | República de Burundi - Republika y’u Burundi |
| yn Ghaelg | glv-000 | Burundee |
| Srpskohrvatski | hbs-001 | Burundi |
| עברית | heb-000 | בורונדי |
| ISO 259-3 | heb-001 | Burundi |
| हिन्दी | hin-000 | बुरुन्डी |
| hrvatski | hrv-000 | Burundi |
| magyar | hun-000 | Burundi |
| արևելահայերեն | hye-000 | Բուրունդի |
| hyw-001 | Bowrowndi | |
| Ido | ido-000 | Burundi |
| Interlingue | ile-000 | Burundi |
| Iloko | ilo-000 | Burundi |
| interlingua | ina-000 | Burundi |
| bahasa Indonesia | ind-000 | Burundi |
| íslenska | isl-000 | Búrúndí |
| italiano | ita-000 | Burundi |
| basa Jawa | jav-000 | Burundi |
| 日本語 | jpn-000 | ブルンジ |
| Nihongo | jpn-001 | Burunji |
| ಕನ್ನಡ | kan-000 | ಬುರುಂಡಿ |
| Kannada | kan-001 | Buruṇḍi |
| कॉशुर | kas-001 | बुरुंडी |
| kạ̄šur | kas-002 | Buruṇḍī |
| ქართული | kat-000 | ბურუნდი |
| Kartuli | kat-001 | burundi |
| қазақ | kaz-000 | Бурунди |
| Qazaq tili | kaz-002 | Burundi |
| ikinyarwanda | kin-000 | Burundi |
| Kurmancî | kmr-000 | Bûrûndî |
| 한국어 | kor-000 | 부룬디 |
| Hangungmal | kor-001 | Burundi |
| latine | lat-000 | Burundia |
| lengua lígure | lij-000 | Burundi |
| Limburgs | lim-000 | Boeroendi |
| lingála | lin-000 | Burundi |
| lietuvių | lit-000 | Burundis |
| Lëtzebuergesch | ltz-000 | Burundi |
| latviešu | lvs-000 | Burundi |
| മലയാളം | mal-000 | ബറുണ്ടി |
| Malayalam | mal-001 | Baṟuṇṭi |
| македонски | mkd-000 | Бурунди |
| Makedonski jazik | mkd-001 | Burundi |
| Bân-lâm-gú | nan-005 | Burundi |
| dorerin Naoero | nau-000 | Burundi |
| Plattdüütsch | nds-000 | Burundi |
| Plattdüütsch-Neddersassisch | nds-002 | Burundi |
| Nederlands | nld-000 | Burundi |
| nynorsk | nno-000 | Burundi |
| bokmål | nob-000 | Burundi |
| Novial | nov-000 | Burundi |
| occitan | oci-000 | Burundi |
| ирон ӕвзаг | oss-000 | Бурунди |
| Amanung Sisuan | pam-000 | Burundi |
| پښتو ژبه | pbu-000 | برونډي |
| Baffa Pashto | pbu-001 | Burūn?ī |
| فارسی | pes-000 | بوروندی |
| Isfahani | pes-001 | Burundi |
| lenga piemontèisa | pms-000 | Burundi |
| polski | pol-000 | Burundi |
| português | por-000 | Burundi |
| Runa Simi | que-000 | Burundi |
| română | ron-000 | Burundi |
| Kirundi | run-000 | Burundi |
| Kirundi | run-000 | Uburundi |
| русский | rus-000 | Бурунди |
| russkij | rus-001 | Burundi |
| संस्कृतम् | san-000 | बुरुंडी |
| saṃskṛtam | san-001 | Buruṇḍī |
| Žemaitiu | sgs-000 | Burundis |
| slovenčina | slk-000 | Burundi |
| slovenščina | slv-000 | Burundi |
| davvisámegiella | sme-000 | Burundi |
| Soomaaliga | som-000 | Burundi |
| español | spa-000 | Burundi |
| shqip | sqi-000 | Burundi |
| српски | srp-000 | Бурунди |
| srpski | srp-001 | Burundi |
| svenska | swe-000 | Burundi |
| Kiswahili | swh-000 | Burundi |
| தமிழ் | tam-000 | புருண்டி |
| tamiḻ | tam-002 | Puruṇṭi |
| తెలుగు | tel-000 | బురుండి |
| telugu | tel-001 | Buruṇḍi |
| тоҷикӣ | tgk-000 | Бурунди |
| tojikī | tgk-001 | Burundi |
| Tagalog | tgl-000 | Burundi |
| ภาษาไทย | tha-000 | บุรุนดี |
| ภาษาไทย | tha-000 | ประเทศบุรุนดี |
| xiTsonga | tso-000 | Burundi |
| Türkçe | tur-000 | Burundi |
| ئۇيغۇرچە | uig-000 | بۇرۇندى |
| українська | ukr-000 | Бурунді |
| Latynytsia | ukr-001 | Burundi |
| Urdu | urd-002 | Burūnḍī |
| oʻzbek | uzn-000 | Burundi |
| łéngua vèneta | vec-000 | Burundi |
| tiếng Việt | vie-000 | Burundi |
| Volapük | vol-000 | Rundiyän |
| kàllaama wolof | wol-000 | Buruundi |
| èdè Yorùbá | yor-000 | Burundi |
| Bahasa Malaysia | zsm-000 | Burundi |