| français | fra-000 |
| Louis | |
| Englisce sprǣc | ang-000 | Alviss |
| Sambahsa-mundialect | art-288 | Ludvic |
| বাংলা | ben-000 | লুইস |
| brezhoneg | bre-000 | Loeiz |
| brezhoneg | bre-000 | Loig |
| brezhoneg | bre-000 | Louis |
| brezhoneg | bre-000 | Loïc |
| brezhoneg | bre-000 | Loïk |
| български | bul-000 | Луи |
| català | cat-000 | Joe Louis |
| català | cat-000 | Lluís |
| català | cat-000 | Louis |
| čeština | ces-000 | Ludvik |
| čeština | ces-000 | Ludvík |
| ѩзыкъ словѣньскъ | chu-000 | Людвигъ |
| 普通话 | cmn-000 | 路易 |
| 普通话 | cmn-000 | 路易斯 |
| 國語 | cmn-001 | 路易 |
| 國語 | cmn-001 | 路易斯 |
| Cymraeg | cym-000 | Louis |
| dansk | dan-000 | Ludvig |
| Deutsch | deu-000 | Alwis |
| Deutsch | deu-000 | Ludwig |
| ελληνικά | ell-000 | Λουδοβίκος |
| English | eng-000 | Alvis |
| English | eng-000 | Elvis |
| English | eng-000 | Joe Louis |
| English | eng-000 | Joseph Louis Barrow |
| English | eng-000 | Lewis |
| English | eng-000 | Louis |
| Esperanto | epo-000 | Ludoviko |
| Esperanto | epo-000 | Ludviko |
| Esperanto | epo-000 | Luiso |
| Esperanto | epo-000 | Luizo |
| euskara | eus-000 | Koldo |
| euskara | eus-000 | Koldobika |
| euskara | eus-000 | Luis |
| føroyskt | fao-000 | Ludvík |
| suomi | fin-000 | Joe Louis |
| suomi | fin-000 | Joseph Louis Barrow |
| suomi | fin-000 | Louis |
| suomi | fin-000 | Ludvig |
| français | fra-000 | Ludovic |
| français | fra-000 | Pyrénées |
| moyen français | frm-000 | Lois |
| Romant | fro-000 | Looÿs |
| Gàidhlig | gla-000 | Leódhas |
| Gaeilge | gle-000 | Lughaidh |
| galego | glg-000 | Joe Louis |
| galego | glg-000 | Louis |
| galego | glg-000 | Luís |
| 𐌲𐌿𐍄𐌹𐍃𐌺 | got-000 | 𐌷𐌻𐌿𐌳𐍅𐌹𐌲 |
| ʻōlelo Hawaiʻi | haw-000 | Lui |
| ISO 259-3 | heb-001 | R=Lwy |
| עִברִית | heb-003 | לוּאִי |
| hrvatski | hrv-000 | Luj |
| magyar | hun-000 | Lajos |
| magyar | hun-000 | Ludvig |
| արևելահայերեն | hye-000 | Լուդովիկ |
| bahasa Indonesia | ind-000 | Joe Louis |
| bahasa Indonesia | ind-000 | Joseph Louis Barrow |
| bahasa Indonesia | ind-000 | Louis |
| íslenska | isl-000 | Loðvík |
| íslenska | isl-000 | Lúðvík |
| italiano | ita-000 | Lodovico |
| italiano | ita-000 | Ludovico |
| italiano | ita-000 | Luigi |
| 日本語 | jpn-000 | ルイ |
| 日本語 | jpn-000 | ルイズ |
| 日本語 | jpn-000 | ルドヴィコ |
| ქართული | kat-000 | ლუი |
| ქართული | kat-000 | ხლოდვიგი |
| 한국어 | kor-000 | 루이 |
| 한국어 | kor-000 | 루이스 |
| 한국어 | kor-000 | 프랑스왕의 이름 |
| latine | lat-000 | Aloisius |
| latine | lat-000 | Aloysius |
| latine | lat-000 | Ludovicus |
| lengua lígure | lij-000 | Giggi |
| lietuvių | lit-000 | Liudvikas |
| latviešu | lvs-000 | Ludvigs |
| reo Māori | mri-000 | Rewi |
| reo Māori | mri-000 | Rü |
| Nederlands | nld-000 | Lodewijk |
| Nederlands | nld-000 | Lodewijk |
| Nederlands | nld-000 | Ludo |
| nynorsk | nno-000 | Ludvig |
| bokmål | nob-000 | Louis |
| bokmål | nob-000 | Ludvig |
| occitan | oci-000 | Louis |
| occitan | oci-000 | Loís |
| provençau, nòrma mistralenca | oci-002 | Louïs |
| فارسی | pes-000 | لوئیس |
| polski | pol-000 | Ludwik |
| português | por-000 | Joe Louis |
| português | por-000 | Joe louis |
| português | por-000 | Louis |
| português | por-000 | Luiz |
| português | por-000 | Luís |
| română | ron-000 | Ludovic |
| русский | rus-000 | Луи́ |
| русский | rus-000 | Людвиг |
| русский | rus-000 | Людо́вик |
| русский | rus-000 | Людовик |
| russkij | rus-001 | Ljudowik |
| slovenčina | slk-000 | Ľudovít |
| slovenščina | slv-000 | Ludvik |
| español | spa-000 | Joe Louis |
| español | spa-000 | Louis |
| español | spa-000 | Ludovico |
| español | spa-000 | Luis |
| shqip | sqi-000 | Luigj |
| српски | srp-000 | Луј |
| svenska | swe-000 | Ludvig |
| svenska | swe-000 | Ludwig |
| ภาษาไทย | tha-000 | หลุยส์ |
| ภาษาไทย | tha-000 | โจ หลุยส์ |
| ภาษาไทย | tha-000 | โจเซฟ หลุยส์ บาร์โรว์ |
| українська | ukr-000 | Луї |
| українська | ukr-000 | Людовик |
| Bahasa Malaysia | zsm-000 | Joe Louis |
| Bahasa Malaysia | zsm-000 | Joseph Louis Barrow |
| Bahasa Malaysia | zsm-000 | Louis |