| português | por-000 |
| prométio | |
| беларуская | bel-000 | прамэтый |
| brezhoneg | bre-000 | prometiom |
| Deutsch | deu-000 | Promethium |
| English | eng-000 | promethium |
| Esperanto | epo-000 | prometio |
| français | fra-000 | prométhium |
| magyar | hun-000 | prométium |
| italiano | ita-000 | promezio |
| latine | lat-000 | Promethium |
| Nederlands | nld-000 | promethium |
| polski | pol-000 | promet |
| português | por-000 | promécio |
| русский | rus-000 | прометий |
| español | spa-000 | prometio |