| Deutsch | deu-000 |
| Nepersche | |
| беларуская | bel-000 | Нэпэра |
| беларуская | bel-000 | нэпэраў |
| English | eng-000 | Napierian |
| Esperanto | epo-000 | Nepera |
| Esperanto | epo-000 | nepera |
| français | fra-000 | népérien |
| magyar | hun-000 | Napier-féle |
| Nederlands | nld-000 | Neperiaans |
| polski | pol-000 | Nepera |
| русский | rus-000 | неперов |