| Esperanto | epo-000 |
| Tadeo | |
| català | cat-000 | Tadeo |
| čeština | ces-000 | Tadeáš |
| Deutsch | deu-000 | Thaddäus |
| ελληνικά | ell-000 | Θαδδαίος |
| English | eng-000 | Thaddaeus |
| English | eng-000 | Thaddeus |
| français | fra-000 | Thaddée |
| français | fra-000 | Thadée |
| magyar | hun-000 | Tadeus |
| magyar | hun-000 | Tádé |
| italiano | ita-000 | Taddeo |
| lietuvių | lit-000 | Tadas |
| Nederlands | nld-000 | Thaddeüs |
| polski | pol-000 | Tadek |
| polski | pol-000 | Tadeusz |
| português | por-000 | Tadeu |
| português | por-000 | Thadeu |
| русский | rus-000 | Фадде́й |
| español | spa-000 | Tadeo |