| ISO 639-3 | art-001 |
| cay | |
| ISO 639-3 Reference Names | art-289 | Cayuga |
| ISO 639-3 Print Names | art-290 | Cayuga |
| ISO 639-3 Inverted Names | art-291 | Cayuga |
| Ethnologue Primary Language Names | art-323 | Cayuga |
| Glottolog Languoid Names | art-326 | Cayuga |
| Glottocode | art-327 | cayu1261 |
| Glottolog Primary Key | art-328 | 38941 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 255 |
| Ethnologue Language Names | art-330 | Cayuga |
| Goyogohó:nǫ’ | cay-000 | Goyogo̱hó:nǫ’ |
| English | eng-000 | Cayuga |
| français | fra-000 | cayuga |
| español | spa-000 | cayuga |