| Cymraeg | cym-000 |
| hafniwm | |
| Afrikaans | afr-000 | hafnium |
| العربية | arb-000 | هافنيوم |
| azərbaycanca | azj-000 | hafnium |
| беларуская | bel-000 | гафній |
| বাংলা | ben-000 | হ্যাফনিয়াম |
| bosanski | bos-000 | hafnijum |
| български | bul-000 | хафний |
| català | cat-000 | hafni |
| čeština | ces-000 | hafnium |
| 普通话 | cmn-000 | 铪 |
| lingua corsa | cos-000 | afniu |
| dansk | dan-000 | hafnium |
| Deutsch | deu-000 | Hafnium |
| eesti | ekk-000 | hafnium |
| ελληνικά | ell-000 | άφνιο |
| English | eng-000 | hafnium |
| Esperanto | epo-000 | hafnio |
| euskara | eus-000 | hafnio |
| suomi | fin-000 | hafnium |
| français | fra-000 | hafnium |
| lenghe furlane | fur-000 | afni |
| Gaeilge | gle-000 | haifniam |
| galego | glg-000 | hafnio |
| yn Ghaelg | glv-000 | hafnium |
| Hak-kâ-ngî | hak-005 | kap |
| Srpskohrvatski | hbs-001 | hafnijum |
| עברית | heb-000 | הפניום |
| hrvatski | hrv-000 | hafnij |
| magyar | hun-000 | hafnium |
| արևելահայերեն | hye-000 | հաֆնիում |
| Ido | ido-000 | hafnio |
| bahasa Indonesia | ind-000 | hafnium |
| íslenska | isl-000 | hafnín |
| italiano | ita-000 | afnio |
| basa Jawa | jav-000 | hafnium |
| la lojban. | jbo-000 | jinmrxafni |
| 日本語 | jpn-000 | ハフニウム |
| Kurmancî | kmr-000 | hafniyûm |
| 한국어 | kor-000 | 하프늄 |
| latine | lat-000 | hafnium |
| lengua lígure | lij-000 | afnio |
| lietuvių | lit-000 | hafnis |
| Lëtzebuergesch | ltz-000 | Hafnium |
| latviešu | lvs-000 | hafnijs |
| മലയാളം | mal-000 | ഹാഫ്നിയം |
| मराठी | mar-000 | हाफ्नियम |
| Plattdüütsch-Neddersassisch | nds-002 | Hafnium |
| Nederlands | nld-000 | hafnium |
| nynorsk | nno-000 | hafnium |
| bokmål | nob-000 | hafnium |
| occitan | oci-000 | afni |
| فارسی | pes-000 | هافنیم |
| پنجابی | pnb-000 | ہافنیم |
| polski | pol-000 | hafn |
| português | por-000 | háfnio |
| Qusqu qhichwa simi | quz-000 | hafniyu |
| română | ron-000 | hafniu |
| русский | rus-000 | гафний |
| lingua siciliana | scn-000 | afniu |
| slovenčina | slk-000 | hafnium |
| slovenščina | slv-000 | hafnij |
| español | spa-000 | hafnio |
| shqip | sqi-000 | hafniumi |
| српски | srp-000 | хафнијум |
| Fräiske Sproake | stq-000 | hafnium |
| svenska | swe-000 | hafnium |
| Kiswahili | swh-000 | hafni |
| ภาษาไทย | tha-000 | แฮฟเนียม |
| Türkçe | tur-000 | hafniyum |
| ئۇيغۇرچە | uig-000 | گافنىي |
| українська | ukr-000 | гафній |
| Urdu | urd-002 | hafnium |
| tiếng Việt | vie-000 | hafni |
| Volapük | vol-000 | hafnin |
| Winaray | war-000 | hafnium |
| хальмг келн | xal-000 | гафниум |
| èdè Yorùbá | yor-000 | hafnium |
| 廣東話 | yue-000 | 鉿 |
| Bahasa Malaysia | zsm-000 | hafnium |