| English | eng-000 |
| thorium | |
| Afrikaans | afr-000 | torium |
| toskërishte | als-000 | thoriumi |
| toskërishte | als-000 | torium |
| العربية | arb-000 | الثوريوم |
| العربية | arb-000 | الثُّوريوم |
| العربية | arb-000 | ثوريوم |
| العربية | arb-000 | ثُورْيُوم |
| luenga aragonesa | arg-000 | torio |
| Vuhlkansu | art-009 | bogush-tukh |
| atomic symbols | art-010 | Th |
| Romániço | art-013 | torio |
| Universal Networking Language | art-253 | thorium(icl>metallic_element>thing) |
| U+ | art-254 | 91F7 |
| U+ | art-254 | 948D |
| ISO 80000-9 Annex A | art-255 | Th |
| New International File Names for the Atomic Elements | art-276 | torion |
| asturianu | ast-000 | toriu |
| azərbaycanca | azj-000 | torium |
| беларуская | bel-000 | торый |
| বাংলা | ben-000 | থোরিয়াম |
| bosanski | bos-000 | thorijum |
| bosanski | bos-000 | torij |
| bosanski | bos-000 | torijum |
| brezhoneg | bre-000 | toriom |
| български | bul-000 | торий |
| català | cat-000 | Th |
| català | cat-000 | número atòmic 90 |
| català | cat-000 | tori |
| binisayang Sinugboanon | ceb-000 | toryo |
| čeština | ces-000 | thorium |
| чӑваш | chv-000 | тори |
| 普通话 | cmn-000 | 放射性金属元素 |
| 普通话 | cmn-000 | 釷 |
| 普通话 | cmn-000 | 钍 |
| 國語 | cmn-001 | 放射性金屬元素 |
| 國語 | cmn-001 | 釷 |
| Hànyǔ | cmn-003 | tu3 |
| Hànyǔ | cmn-003 | tǔ |
| Kernowek | cor-000 | thoryum |
| lingua corsa | cos-000 | toriu |
| kaszëbsczi jãzëk | csb-000 | tor |
| Cymraeg | cym-000 | thoriwm |
| dansk | dan-000 | thorium |
| Deutsch | deu-000 | Thorium |
| Deutsch | deu-000 | Thoríum |
| eesti | ekk-000 | toorium |
| ελληνικά | ell-000 | θοριο |
| ελληνικά | ell-000 | θόριο |
| English | eng-000 | Th |
| English | eng-000 | atomic number 90 |
| English | eng-000 | radioactive element |
| Esperanto | epo-000 | torio |
| euskara | eus-000 | torio |
| euskara | eus-000 | torioa |
| føroyskt | fao-000 | thorium |
| suomi | fin-000 | Th |
| suomi | fin-000 | alkuainenumero 90 |
| suomi | fin-000 | torium |
| français | fra-000 | Th |
| français | fra-000 | th |
| français | fra-000 | thorium |
| Frysk | fry-000 | thorium |
| lenghe furlane | fur-000 | tori |
| Gàidhlig | gla-000 | tòiriam |
| Gaeilge | gle-000 | tóiriam |
| galego | glg-000 | Th |
| galego | glg-000 | número atómico 90 |
| galego | glg-000 | torio |
| yn Ghaelg | glv-000 | thoriu |
| yn Ghaelg | glv-000 | thorium |
| ગુજરાતી | guj-000 | થોરિયમનો |
| 客家話 | hak-000 | 釷 |
| Hagfa Pinyim | hak-002 | tu3 |
| Hak-kâ-ngî | hak-005 | thú |
| Српскохрватски | hbs-000 | ториј |
| Српскохрватски | hbs-000 | торијум |
| Srpskohrvatski | hbs-001 | torij |
| Srpskohrvatski | hbs-001 | torijum |
| עברית | heb-000 | תוריום |
| ISO 259-3 | heb-001 | torium |
| हिन्दी | hin-000 | थोरियम |
| हिन्दी | hin-000 | ह्रसातु |
| hrvatski | hrv-000 | Th |
| hrvatski | hrv-000 | atomski broj 90 |
| hrvatski | hrv-000 | torij |
| magyar | hun-000 | tórium |
| արևելահայերեն | hye-000 | թորիում |
| hyw-001 | torium | |
| Ido | ido-000 | torio |
| interlingua | ina-000 | thorium |
| bahasa Indonesia | ind-000 | torium |
| íslenska | isl-000 | þórín |
| italiano | ita-000 | torio |
| la lojban. | jbo-000 | lidycevjinme |
| Loglan | jbo-001 | lidycevjinme |
| 日本語 | jpn-000 | エリウム |
| 日本語 | jpn-000 | トリウム |
| 日本語 | jpn-000 | 釷 |
| Nihongo | jpn-001 | to |
| Nihongo | jpn-001 | toryuumu |
| kạ̄šur | kas-002 | tor |
| ქართული | kat-000 | თორიუმი |
| қазақ | kaz-000 | торий |
| монгол | khk-000 | тори |
| кыргыз | kir-000 | торий |
| Kurmancî | kmr-000 | toryûm |
| 한국어 | kor-000 | 토륨 |
| коми кыв | kpv-000 | торий |
| latine | lat-000 | Thorium |
| latine | lat-000 | thorium |
| Lingua Franca Nova | lfn-000 | torio |
| lingála | lin-000 | tolu |
| lietuvių | lit-000 | toris |
| lengua lumbarda | lmo-000 | tòri |
| Lëtzebuergesch | ltz-000 | Thorium |
| Lëtzebuergesch | ltz-000 | thorium |
| latviešu | lvs-000 | torijs |
| മലയാളം | mal-000 | തോറിയം |
| македонски | mkd-000 | ториум |
| Malti | mlt-000 | torju |
| Malti | mlt-000 | torjum |
| Moraori | mok-000 | тори |
| reo Māori | mri-000 | thorium |
| Nāhuatlahtōlli | nci-000 | torio |
| Nederlands | nld-000 | thorium |
| nynorsk | nno-000 | thorium |
| bokmål | nob-000 | thorium |
| occitan | oci-000 | tòri |
| ирон ӕвзаг | oss-000 | торий |
| فارسی | pes-000 | توریم |
| polski | pol-000 | Th |
| polski | pol-000 | tor |
| português | por-000 | Torio |
| português | por-000 | tório |
| Qusqu qhichwa simi | quz-000 | thoryu |
| română | ron-000 | toriu |
| limba armãneascã | rup-000 | toriumu |
| русский | rus-000 | Th |
| русский | rus-000 | то́рий |
| русский | rus-000 | ториевый |
| русский | rus-000 | торий |
| Scots leid | sco-000 | tòiriam |
| Žemaitiu | sgs-000 | toris |
| slovenčina | slk-000 | thorium |
| slovenčina | slk-000 | toričitý |
| slovenčina | slk-000 | tórium |
| slovenščina | slv-000 | torij |
| slovenščina | slv-000 | torija |
| gagana faʻa Samoa | smo-000 | kabasino |
| Sesotho | sot-000 | toriamo |
| español | spa-000 | torio |
| español | spa-000 | tório |
| shqip | sqi-000 | torium |
| српски | srp-000 | ториjум |
| српски | srp-000 | торијум |
| svenska | swe-000 | torium |
| Kiswahili | swh-000 | thori |
| தமிழ் | tam-000 | தோரியம் |
| тоҷикӣ | tgk-000 | торий |
| tojikī | tgk-001 | tori' |
| tojikī | tgk-001 | toriʼ |
| ภาษาไทย | tha-000 | ทอเรียม |
| ภาษาไทย | tha-000 | ธาตุทอเรียม |
| ภาษาไทย | tha-000 | ธาตุโลหะชนิดหนึ่ง |
| ภาษาไทย | tha-000 | เลขอะตอม |
| ภาษาไทย | tha-000 | เลขอะตอม 90 |
| Türkçe | tur-000 | içtoryum |
| Türkçe | tur-000 | toryum |
| Talossan | tzl-000 | þoriüm |
| ئۇيغۇرچە | uig-000 | تورىي |
| українська | ukr-000 | торiй |
| українська | ukr-000 | торій |
| oʻzbek | uzn-000 | toriy |
| Ўзбекча | uzn-001 | торий |
| tiếng Việt | vie-000 | Thori |
| tiếng Việt | vie-000 | thori |
| Volapük | vol-000 | torin |
| võro kiil | vro-000 | toorium |
| 廣東話 | yue-000 | 釷 |
| gwong2dung1 wa2 | yue-003 | tou2 |
| 广东话 | yue-004 | 钍 |
| Bahasa Malaysia | zsm-000 | torium |