| English | eng-000 |
| Northamptonshire | |
| Universal Networking Language | art-253 | northamptonshire(iof>county>thing) |
| ISO 3166-2 | art-416 | GB-NTH |
| català | cat-000 | Northamptonshire |
| 普通话 | cmn-000 | 北安普敦 |
| 普通话 | cmn-000 | 北安普敦郡 |
| 國語 | cmn-001 | 北安普敦郡 |
| Kernowek | cor-000 | Northamptonshire |
| Cymraeg | cym-000 | Swydd Northampton |
| Deutsch | deu-000 | Northamptonshire |
| eesti | ekk-000 | Northamptonshire |
| English | eng-000 | Leicestershire |
| Esperanto | epo-000 | Northamptonshire |
| Esperanto | epo-000 | Rutlando |
| euskara | eus-000 | Northamptonshire |
| suomi | fin-000 | Northamptonshire |
| français | fra-000 | Northamptonshire |
| galego | glg-000 | Northamptonshire |
| हिन्दी | hin-000 | नॉर्थहैम्पटनशायर |
| bahasa Indonesia | ind-000 | Northamptonshire |
| íslenska | isl-000 | Northamptonshire |
| italiano | ita-000 | Northamptonshire |
| 日本語 | jpn-000 | ノーサンプトンシャー |
| 日本語 | jpn-000 | ノーサンプトンシャー州 |
| Lëtzebuergesch | ltz-000 | Northamptonshire |
| latviešu | lvs-000 | Northemptonšīra |
| Nederlands | nld-000 | Northamptonshire |
| bokmål | nob-000 | Northamptonshire |
| polski | pol-000 | Northamptonshire |
| português | por-000 | Northamptonshire |
| română | ron-000 | Northamptonshire |
| русский | rus-000 | Нортгемптоншир |
| slovenčina | slk-000 | Northamptonshire |
| español | spa-000 | Northamptonshire |
| svenska | swe-000 | Northamptonshire |
| ภาษาไทย | tha-000 | นอร์ทแธมป์ตันเชอร์ |
| Volapük | vol-000 | Northamptonshire |