| Esperanto | epo-000 |
| Wellington Koo | |
| català | cat-000 | Wellington Koo |
| 普通话 | cmn-000 | 顾维钧 |
| dansk | dan-000 | Wellington Koo |
| Deutsch | deu-000 | Wellington Koo |
| English | eng-000 | Wellington Koo |
| euskara | eus-000 | Wellington Koo |
| suomi | fin-000 | Wellington Koo |
| français | fra-000 | Wellington Koo |
| galego | glg-000 | Wellington Koo |
| italiano | ita-000 | Wellington Koo |
| 日本語 | jpn-000 | 顧維鈞 |
| español | spa-000 | Wellington Koo |
| svenska | swe-000 | Wellington Koo |