| lengua lumbarda | lmo-000 |
| prutún | |
| Afrikaans | afr-000 | proton |
| العربية | arb-000 | بروتون |
| asturianu | ast-000 | protón |
| Kotava | avk-000 | protolk |
| беларуская | bel-000 | пратон |
| বাংলা | ben-000 | প্রোটন |
| bosanski | bos-000 | proton |
| brezhoneg | bre-000 | proton |
| български | bul-000 | протон |
| català | cat-000 | protó |
| čeština | ces-000 | proton |
| чӑваш | chv-000 | протон |
| 國語 | cmn-001 | 質子 |
| Cymraeg | cym-000 | proton |
| dansk | dan-000 | proton |
| Deutsch | deu-000 | Proton |
| eesti | ekk-000 | prooton |
| ελληνικά | ell-000 | πρωτόνιο |
| English | eng-000 | proton |
| Esperanto | epo-000 | protono |
| euskara | eus-000 | protoi |
| suomi | fin-000 | protoni |
| français | fra-000 | proton |
| Gaeilge | gle-000 | prótón |
| galego | glg-000 | protón |
| Srpskohrvatski | hbs-001 | proton |
| עברית | heb-000 | פרוטון |
| हिन्दी | hin-000 | प्राणु |
| हिन्दी | hin-000 | प्रोटॉन |
| hrvatski | hrv-000 | proton |
| magyar | hun-000 | proton |
| Ido | ido-000 | protono |
| interlingua | ina-000 | proton |
| bahasa Indonesia | ind-000 | proton |
| íslenska | isl-000 | róteind |
| italiano | ita-000 | protone |
| 日本語 | jpn-000 | 陽子 |
| ಕನ್ನಡ | kan-000 | ಪ್ರೋಟಾನ್ |
| ქართული | kat-000 | პროტონი |
| 한국어 | kor-000 | 양성자 |
| Kölsch | ksh-000 | Proton |
| latine | lat-000 | proton |
| lingála | lin-000 | proton |
| lietuvių | lit-000 | protonas |
| latviešu | lvs-000 | protons |
| മലയാളം | mal-000 | പ്രോട്ടോണ് |
| मराठी | mar-000 | प्राणु |
| मराठी | mar-000 | प्रोटॉन |
| македонски | mkd-000 | протон |
| Bân-lâm-gú | nan-005 | iông-chú |
| Plattdüütsch-Neddersassisch | nds-002 | Proton |
| Nederlands | nld-000 | proton |
| nynorsk | nno-000 | proton |
| bokmål | nob-000 | proton |
| occitan | oci-000 | proton |
| فارسی | pes-000 | پروتون |
| polski | pol-000 | proton |
| português | por-000 | protão |
| português | por-000 | próton |
| română | ron-000 | proton |
| русский | rus-000 | протон |
| lingua siciliana | scn-000 | prutoni |
| slovenčina | slk-000 | protón |
| slovenščina | slv-000 | proton |
| español | spa-000 | protón |
| shqip | sqi-000 | protoni |
| српски | srp-000 | протон |
| basa Sunda | sun-000 | proton |
| svenska | swe-000 | proton |
| தமிழ் | tam-000 | புரோத்தன் |
| ภาษาไทย | tha-000 | โปรตอน |
| Türkçe | tur-000 | proton |
| українська | ukr-000 | протон |
| اردو | urd-000 | اولیہ |
| tiếng Việt | vie-000 | proton |
| Bahasa Malaysia | zsm-000 | proton |