| Deutsch | deu-000 |
| Neperscher Logarithmus | |
| беларуская | bel-000 | нэпэраў лагарытм |
| English | eng-000 | Napierian logarithm |
| Esperanto | epo-000 | nepera logaritmo |
| français | fra-000 | logarithme népérien |
| magyar | hun-000 | Napier-féle logaritmus |
| Nederlands | nld-000 | logaritme van Neper |
| polski | pol-000 | logarytm Nepera |
| русский | rus-000 | неперов логарифм |