| ISO 639-3 | art-001 |
| enm | |
| ISO 639-2/T | art-002 | enm |
| ISO 639-2/B | art-003 | enm |
| ISO 639-3 Reference Names | art-289 | Middle English (1100-1500) |
| ISO 639-3 Print Names | art-290 | Middle English (1100-1500) |
| ISO 639-3 Inverted Names | art-291 | English, Middle (1100-1500) |
| 普通话 | cmn-000 | 中古英语 |
| Deutsch | deu-000 | Mittelenglisch |
| English | eng-000 | Middle English |
| français | fra-000 | anglais moyen |
| русский | rus-000 | среднеанглийский |
| español | spa-000 | inglés medio |