| Nederlands | nld-000 |
| Northeim | |
| 普通话 | cmn-000 | 诺特海姆县 |
| Deutsch | deu-000 | Landkreis Northeim |
| Deutsch | deu-000 | Northeim |
| English | eng-000 | Northeim |
| Esperanto | epo-000 | Distrikto Northeim |
| Esperanto | epo-000 | Northeim |
| français | fra-000 | Northeim |
| lengua lumbarda | lmo-000 | Northeim |
| Plattdüütsch | nds-000 | Northeim |
| polski | pol-000 | Powiat Northeim |
| português | por-000 | Northeim |
| română | ron-000 | Northeim |
| русский | rus-000 | Нортайм |
| русский | rus-000 | Нортхайм |
| español | spa-000 | Distrito de Northeim |
| Volapük | vol-000 | Northeim |