| ISO 639-2/B | art-003 |
| fro | |
| ISO 639-3 | art-001 | fro |
| ISO 639-2/T | art-002 | fro |
| ISO 639-3 Reference Names | art-289 | Old French (842-ca. 1400) |
| ISO 639-3 Print Names | art-290 | Old French (842-ca. 1400) |
| ISO 639-3 Inverted Names | art-291 | French, Old (842-ca. 1400) |
| 普通话 | cmn-000 | 古法语 |
| Deutsch | deu-000 | Altfranzösisch |
| English | eng-000 | Old French |
| français | fra-000 | ancien français |
| русский | rus-000 | старофранцузский |
| español | spa-000 | francés antiguo |