| Classical Arabic—ASJP | arb-001 |
| b?lġārī | |
| Afrikaans | afr-000 | Bulgaars |
| አማርኛ | amh-000 | ቡልጋሪኛ |
| azərbaycanca | azj-000 | Bolgar |
| biełaruskaja łacinka | bel-002 | bauharskaj |
| biełaruskaja łacinka | bel-002 | bauharskaja |
| brezhoneg | bre-000 | Bulgareg |
| bălgarski ezik | bul-001 | bălgarski ezik |
| català | cat-000 | búlgar |
| čeština | ces-000 | bulharština |
| Tsalagi Gawonihisdi | chr-001 | quolvgali |
| Hànyǔ | cmn-003 | Bǎojiālìyà yǔ |
| Cymraeg | cym-000 | Bwlgaraidd |
| dansk | dan-000 | bulgarsk |
| Deutsch | deu-000 | Bulgarisch |
| dolnoserbska reč | dsb-000 | bulgaršćina |
| eesti | ekk-000 | bulgaaria |
| Ellinika | ell-003 | Voulgariká |
| English | eng-000 | Bulgarian |
| euskara | eus-000 | Bulgariera |
| føroyskt | fao-000 | bulgarskt |
| suomi | fin-000 | bulgaria |
| français | fra-000 | bulgare |
| Frysk | fry-000 | Bulgaarsk |
| galego | glg-000 | búlgaro |
| ISO 259-3 | heb-001 | bulgarit |
| hrvatski | hrv-000 | bugarski |
| hornjoserbšćina | hsb-000 | bołharšćina |
| magyar | hun-000 | bolgár |
| interlingua | ina-000 | bulgaro |
| italiano | ita-000 | bulgaro |
| 日本語 | jpn-000 | ブルガリアご, ''Burugaria''-go |
| Mongol khel | khk-001 | bolgar |
| Kurmancî | kmr-000 | Bilgarî |
| Kurmancî | kmr-000 | Bulgarî |
| Hangungmal | kor-001 | Bulgaria-eo |
| lietuvių | lit-000 | Bulgariškai |
| lietuvių | lit-000 | Bulgarų |
| latviešu | lvs-000 | Bulgāru |
| mokshenj kalj | mdf-001 | bulgaron' |
| Malti | mlt-000 | Bulgaru |
| bokmål | nob-000 | bulgarsk |
| Nepali | npi-001 | bulgeriyālī |
| occitan | oci-000 | bulgar |
| Isfahani | pes-001 | bolghāri |
| polski | pol-000 | bułgarski |
| português | por-000 | búlgaro |
| română | ron-000 | bulgară |
| russkij | rus-001 | bolgárskij |
| russkij | rus-001 | bolgárskij âzýk |
| slovenčina | slk-000 | bulharčina |
| slovenščina | slv-000 | bolgarščina |
| español | spa-000 | búlgaro |
| shqip | sqi-000 | Bullgarisht |
| srpski | srp-001 | bugarski |
| svenska | swe-000 | bulgariska |
| Kiswahili | swh-000 | Kibulgaria |
| ภาษาไทย | tha-000 | ภาษาบัลแกเรีย |
| Türkçe | tur-000 | Bulgarca |
| Latynytsia | ukr-001 | bolharsky |
| Urdu | urd-002 | l?ġārī |
| tiếng Việt | vie-000 | Tiếng Bun-ga-ri |
| lingaedje walon | wln-000 | bulgåre |
| yidish | ydd-001 | bulgarisch |
| Bahasa Malaysia | zsm-000 | Bahasa Bulgaria |
| Bahasa Malaysia | zsm-000 | Bulgari |