| 廣東話 | yue-000 |
| 鑭 | |
| Afrikaans | afr-000 | lantaan |
| العربية | arb-000 | لنثانوم |
| U+ | art-254 | 946D |
| U+ | art-254 | 9567 |
| asturianu | ast-000 | lantanu |
| azərbaycanca | azj-000 | lantan |
| беларуская | bel-000 | лантан |
| বাংলা | ben-000 | ল্যান্থানাম |
| bosanski | bos-000 | lantan |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | পর্যায় সারণী |
| brezhoneg | bre-000 | lantan |
| български | bul-000 | лантан |
| català | cat-000 | lantani |
| čeština | ces-000 | lanthan |
| 普通话 | cmn-000 | 镧 |
| 國語 | cmn-001 | 鑭 |
| Hànyǔ | cmn-003 | lan2 |
| Hànyǔ | cmn-003 | lan4 |
| Hànyǔ | cmn-003 | làn |
| Hànyǔ | cmn-003 | lán |
| Kernowek | cor-000 | lanthanum |
| lingua corsa | cos-000 | lantaniu |
| Cymraeg | cym-000 | lanthanwm |
| dansk | dan-000 | lanthan |
| Deutsch | deu-000 | Lanthan |
| eesti | ekk-000 | lantaan |
| ελληνικά | ell-000 | λανθάνιο |
| English | eng-000 | lanthanum |
| Esperanto | epo-000 | lantano |
| euskara | eus-000 | lantanoa |
| føroyskt | fao-000 | lanthan |
| suomi | fin-000 | lantaani |
| français | fra-000 | lanthane |
| Frysk | fry-000 | lanthaan |
| lenghe furlane | fur-000 | lantani |
| Gàidhlig | gla-000 | lantanam |
| Gaeilge | gle-000 | lantainam |
| galego | glg-000 | lantano |
| yn Ghaelg | glv-000 | lantanum |
| Schwizerdütsch | gsw-000 | Lanthan |
| ગુજરાતી | guj-000 | લૅન્થેનમ |
| 客家話 | hak-000 | 鑭 |
| Hagfa Pinyim | hak-002 | lan2 |
| Hagfa Pinyim | hak-002 | lan5 |
| Hagfa Pinyim | hak-002 | lan6 |
| 客家话 | hak-006 | 镧 |
| Srpskohrvatski | hbs-001 | lantan |
| עברית | heb-000 | לנתן |
| hrvatski | hrv-000 | lantan |
| magyar | hun-000 | lantán |
| արևելահայերեն | hye-000 | լանթան |
| Ido | ido-000 | lantano |
| interlingua | ina-000 | lanthano |
| bahasa Indonesia | ind-000 | lantanum |
| íslenska | isl-000 | lantan |
| íslenska | isl-000 | lanþan |
| italiano | ita-000 | lantanio |
| la lojban. | jbo-000 | jinmrlantano |
| 日本語 | jpn-000 | ランタン |
| 日本語 | jpn-000 | 鑭 |
| Nihongo | jpn-001 | ran |
| Nihongo | jpn-001 | rantaniumu |
| kạ̄šur | kas-002 | lantón |
| ქართული | kat-000 | ლანთანი |
| қазақ | kaz-000 | лантан |
| монгол | khk-000 | лантан |
| Kurmancî | kmr-000 | lantan |
| 한국어 | kor-000 | 란타넘 |
| 한국어 | kor-000 | 란타늄 |
| 한국어 | kor-000 | 란탄 |
| latine | lat-000 | lanthanum |
| Limburgs | lim-000 | lanthaanjóm |
| lingála | lin-000 | lantani |
| lietuvių | lit-000 | lantanas |
| lengua lumbarda | lmo-000 | lantàni |
| Lëtzebuergesch | ltz-000 | Lanthan |
| latviešu | lvs-000 | lantāns |
| Malayalam | mal-001 | lanthanum |
| македонски | mkd-000 | лантан |
| Malti | mlt-000 | lantanum |
| reo Māori | mri-000 | lanthanum |
| Plattdüütsch-Neddersassisch | nds-002 | Lanthan |
| Nederlands | nld-000 | lanthanium |
| nynorsk | nno-000 | lantan |
| bokmål | nob-000 | lantan |
| occitan | oci-000 | lantani |
| ирон ӕвзаг | oss-000 | лантан |
| فارسی | pes-000 | لانتانوم |
| polski | pol-000 | lantan |
| português | por-000 | lantânio |
| Qusqu qhichwa simi | quz-000 | lantanu |
| română | ron-000 | lantan |
| русский | rus-000 | лантан |
| español | spa-000 | lantano |
| shqip | sqi-000 | lantan |
| српски | srp-000 | лантан |
| basa Sunda | sun-000 | lanthanum |
| svenska | swe-000 | lantan |
| Kiswahili | swh-000 | lanthani |
| தமிழ் | tam-000 | மாய்மம் |
| tojikī | tgk-001 | lantan |
| Tagalog | tgl-000 | lanthanum |
| ภาษาไทย | tha-000 | แลนทานัม |
| Türkçe | tur-000 | lantan |
| ئۇيغۇرچە | uig-000 | لانتان |
| українська | ukr-000 | лантан |
| Ўзбекча | uzn-001 | лантан |
| tiếng Việt | vie-000 | lantan |
| Volapük | vol-000 | lantanin |
| lingaedje walon | wln-000 | lantaniom |
| gwong2dung1 wa2 | yue-003 | laan4 |
| 广东话 | yue-004 | 镧 |
| Bahasa Malaysia | zsm-000 | lanthanum |