| ISO 639-3 Reference Names | art-289 | Ruuli |
| ISO 639-3 Print Names | art-290 | Ruuli |
| ISO 639-3 Inverted Names | art-291 | Ruuli |
| Ethnologue Primary Language Names | art-323 | Ruuli |
| Glottolog Languoid Names | art-326 | Ruuli |
| Glottocode | art-327 | ruul1235 |
| Glottolog Primary Key | art-328 | 30418 |
| Ethnologue Language Names | art-330 | Luduuli |
| Ethnologue Language Names | art-330 | Ruli |
| Ethnologue Language Names | art-330 | Ruluuli |
| Ethnologue Language Names | art-330 | Ruluuli-Runyala |
| Ethnologue Language Names | art-330 | Runyala |
| Ethnologue Language Names | art-330 | Rurulim |
| Ethnologue Language Names | art-330 | Ruuli |
| English | eng-000 | Ruli |
