| English | eng-000 |
| hafnium | |
| Afrikaans | afr-000 | hafnium |
| toskërishte | als-000 | hafnium |
| toskërishte | als-000 | hafniumi |
| العربية | arb-000 | الهفينوم |
| العربية | arb-000 | هافنيوم |
| العربية | arb-000 | هفنيوم |
| العربية | arb-000 | هَفْنِيُوم |
| luenga aragonesa | arg-000 | hafnio |
| Vuhlkansu | art-009 | dzhanya'an-tukh |
| Vuhlkansu | art-009 | dzhanya’an-tukh |
| atomic symbols | art-010 | Hf |
| Romániço | art-013 | hafnio |
| Universal Networking Language | art-253 | hafnium(icl>metallic_element>thing) |
| U+ | art-254 | 927F |
| U+ | art-254 | 94EA |
| ISO 80000-9 Annex A | art-255 | Hf |
| New International File Names for the Atomic Elements | art-276 | hafnion |
| asturianu | ast-000 | hafniu |
| azərbaycanca | azj-000 | hafnium |
| беларуская | bel-000 | га́фнiй |
| беларуская | bel-000 | гафнiй |
| беларуская | bel-000 | гафній |
| বাংলা | ben-000 | হাফনিয়াম |
| বাংলা | ben-000 | হ্যাফনিয়াম |
| bosanski | bos-000 | hafnij |
| bosanski | bos-000 | hafnijum |
| brezhoneg | bre-000 | hafniom |
| български | bul-000 | ха́фний |
| български | bul-000 | хафиий |
| български | bul-000 | хафний |
| català | cat-000 | hafni |
| català | cat-000 | número atòmic 72 |
| binisayang Sinugboanon | ceb-000 | hafnyo |
| čeština | ces-000 | hafnium |
| чӑваш | chv-000 | гафни |
| 普通话 | cmn-000 | 鉿 |
| 普通话 | cmn-000 | 铪 |
| 國語 | cmn-001 | 鉿 |
| Hànyǔ | cmn-003 | ge1 |
| Hànyǔ | cmn-003 | ge2 |
| Hànyǔ | cmn-003 | gē |
| Hànyǔ | cmn-003 | ha1 |
| Hànyǔ | cmn-003 | he2 |
| Hànyǔ | cmn-003 | hā |
| Hànyǔ | cmn-003 | jia1 |
| Hànyǔ | cmn-003 | jia2 |
| Hànyǔ | cmn-003 | jiā |
| Hànyǔ | cmn-003 | ke1 |
| Hànyǔ | cmn-003 | kē |
| Kernowek | cor-000 | hafnyum |
| lingua corsa | cos-000 | afniu |
| kaszëbsczi jãzëk | csb-000 | hafen |
| Cymraeg | cym-000 | haffniwm |
| Cymraeg | cym-000 | hafniwm |
| dansk | dan-000 | hafnium |
| Deutsch | deu-000 | Hafnium |
| eesti | ekk-000 | hafnium |
| ελληνικά | ell-000 | άφνιο |
| ελληνικά | ell-000 | χάφνιο |
| English | eng-000 | Hf |
| English | eng-000 | atomic number 72 |
| English | eng-000 | celtium |
| Esperanto | epo-000 | hafnio |
| euskara | eus-000 | hafnio |
| euskara | eus-000 | hafnioa |
| føroyskt | fao-000 | hafnium |
| suomi | fin-000 | Hf |
| suomi | fin-000 | hafnium |
| suomi | fin-000 | järjestysluku 72 |
| français | fra-000 | Hf |
| français | fra-000 | hafnium |
| français | fra-000 | hf |
| Frysk | fry-000 | hafnium |
| lenghe furlane | fur-000 | afni |
| Gàidhlig | gla-000 | haifniam |
| Gaeilge | gle-000 | haifniam |
| galego | glg-000 | Hf |
| galego | glg-000 | hafnio |
| galego | glg-000 | número atómico 72 |
| yn Ghaelg | glv-000 | hafnium |
| ગુજરાતી | guj-000 | હાફ્નિયમનો |
| 客家話 | hak-000 | 鉿 |
| Hagfa Pinyim | hak-002 | kap |
| Hak-kâ-ngî | hak-005 | kap |
| Српскохрватски | hbs-000 | хафниj |
| Српскохрватски | hbs-000 | хафниjум |
| Srpskohrvatski | hbs-001 | hafnij |
| Srpskohrvatski | hbs-001 | hafnijum |
| עברית | heb-000 | הפניום |
| ISO 259-3 | heb-001 | hafnium |
| हिन्दी | hin-000 | गावातु |
| हिन्दी | hin-000 | हाफ्नियम |
| hrvatski | hrv-000 | Hf |
| hrvatski | hrv-000 | atomski broj 72 |
| hrvatski | hrv-000 | hafnij |
| magyar | hun-000 | hafnium |
| արևելահայերեն | hye-000 | հաֆնիում |
| hyw-001 | hafnium | |
| Ido | ido-000 | hafnio |
| interlingua | ina-000 | hafnium |
| bahasa Indonesia | ind-000 | hafnium |
| íslenska | isl-000 | hafnín |
| íslenska | isl-000 | hafníum |
| italiano | ita-000 | afnio |
| italiano | ita-000 | hafnio |
| basa Jawa | jav-000 | hafnium |
| la lojban. | jbo-000 | jinmrxafni |
| Loglan | jbo-001 | jinmrxafni |
| 日本語 | jpn-000 | クサカウム |
| 日本語 | jpn-000 | ハフニウム |
| 日本語 | jpn-000 | 鉿 |
| Nihongo | jpn-001 | kou |
| Nihongo | jpn-001 | kyou |
| Nihongo | jpn-001 | ochikomuoto |
| kạ̄šur | kas-002 | hafen |
| ქართული | kat-000 | ჰაფნიუმი |
| қазақ | kaz-000 | гафний |
| монгол | khk-000 | гафни |
| кыргыз | kir-000 | гафний |
| Kurmancî | kmr-000 | hafniyûm |
| 한국어 | kor-000 | 하프늄 |
| коми кыв | kpv-000 | гафний |
| latine | lat-000 | Hafnium |
| latine | lat-000 | hafnium |
| Lingua Franca Nova | lfn-000 | hafnio |
| lengua lígure | lij-000 | afnio |
| lingála | lin-000 | hafenu |
| lietuvių | lit-000 | hafnis |
| lengua lumbarda | lmo-000 | àfni |
| Lëtzebuergesch | ltz-000 | Hafnium |
| Lëtzebuergesch | ltz-000 | hafnium |
| latviešu | lvs-000 | hafnijs |
| മലയാളം | mal-000 | ഹാഫ്നിയം |
| मराठी | mar-000 | हाफ्नियम |
| македонски | mkd-000 | хафниум |
| Malti | mlt-000 | afniju |
| Malti | mlt-000 | afnju |
| Malti | mlt-000 | ħafnjum |
| Moraori | mok-000 | гафни |
| reo Māori | mri-000 | hafnium |
| Nāhuatlahtōlli | nci-000 | hafnio |
| Plattdüütsch-Neddersassisch | nds-002 | Hafnium |
| Nederlands | nld-000 | hafnium |
| nynorsk | nno-000 | hafnium |
| bokmål | nob-000 | hafnium |
| occitan | oci-000 | afni |
| ирон ӕвзаг | oss-000 | гафний |
| فارسی | pes-000 | هافنیم |
| فارسی | pes-000 | هافنیوم |
| پنجابی | pnb-000 | ہافنیم |
| polski | pol-000 | Hf |
| polski | pol-000 | hafn |
| português | por-000 | Hafnio |
| português | por-000 | háfnio |
| Qusqu qhichwa simi | quz-000 | hafniyu |
| română | ron-000 | hafniu |
| limba armãneascã | rup-000 | hafniumu |
| русский | rus-000 | Hf |
| русский | rus-000 | га́фний |
| русский | rus-000 | гафний |
| lingua siciliana | scn-000 | afniu |
| Žemaitiu | sgs-000 | hafnis |
| slovenčina | slk-000 | hafnium |
| slovenčina | slk-000 | hafničitý |
| slovenščina | slv-000 | hafnij |
| slovenščina | slv-000 | hf |
| gagana faʻa Samoa | smo-000 | hafnimi |
| Sesotho | sot-000 | hafniamo |
| español | spa-000 | hafnio |
| shqip | sqi-000 | hafnium |
| shqip | sqi-000 | hafniumi |
| српски | srp-000 | хафиијум |
| српски | srp-000 | хафниjум |
| српски | srp-000 | хафнијум |
| Fräiske Sproake | stq-000 | hafnium |
| svenska | swe-000 | hafnium |
| Kiswahili | swh-000 | hafni |
| தமிழ் | tam-000 | ஹப்னியம் |
| тоҷикӣ | tgk-000 | гафний |
| tojikī | tgk-001 | gafni' |
| tojikī | tgk-001 | gafniʼ |
| ภาษาไทย | tha-000 | ธาตุแฮฟเนียม |
| ภาษาไทย | tha-000 | ธาตุโลหะชนิดหนึ่ง |
| ภาษาไทย | tha-000 | เลขอะตอม |
| ภาษาไทย | tha-000 | เลขอะตอม 72 |
| ภาษาไทย | tha-000 | แฮฟเนียม |
| Türkçe | tur-000 | hafniyum |
| Talossan | tzl-000 | hafniüm |
| ئۇيغۇرچە | uig-000 | گافنىي |
| українська | ukr-000 | га́фнiй |
| українська | ukr-000 | гафнiй |
| українська | ukr-000 | гафній |
| Urdu | urd-002 | hafnium |
| oʻzbek | uzn-000 | gafniy |
| Ўзбекча | uzn-001 | гафний |
| tiếng Việt | vie-000 | hafini |
| tiếng Việt | vie-000 | hafni |
| Volapük | vol-000 | hafnin |
| võro kiil | vro-000 | hafnium |
| Winaray | war-000 | hafnium |
| хальмг келн | xal-000 | гафниум |
| ייִדיש | ydd-000 | האַפֿניום |
| èdè Yorùbá | yor-000 | hafnium |
| 廣東話 | yue-000 | 鉿 |
| gwong2dung1 wa2 | yue-003 | gaap3 |
| gwong2dung1 wa2 | yue-003 | haa1 |
| gwong2dung1 wa2 | yue-003 | hap1 |
| gwong2dung1 wa2 | yue-003 | hap6 |
| 广东话 | yue-004 | 铪 |
| Bahasa Malaysia | zsm-000 | hafnium |