| ISO 639-3 Reference Names | art-289 | Sapo |
| ISO 639-3 Print Names | art-290 | Sapo |
| ISO 639-3 Inverted Names | art-291 | Sapo |
| Ethnologue Primary Language Names | art-323 | Sapo |
| Glottolog Languoid Names | art-326 | Sapo |
| Glottocode | art-327 | sapo1251 |
| Glottolog Primary Key | art-328 | 32299 |
| Ethnologue Language Names | art-330 | Juarzon |
| Ethnologue Language Names | art-330 | Kabade |
| Ethnologue Language Names | art-330 | Karbardae |
| Ethnologue Language Names | art-330 | Nimpo |
| Ethnologue Language Names | art-330 | Nomopo |
| Ethnologue Language Names | art-330 | Putu |
| Ethnologue Language Names | art-330 | Sapo |
| Ethnologue Language Names | art-330 | Sarpo |
| Ethnologue Language Names | art-330 | Senkon |
| Ethnologue Language Names | art-330 | Sinkon |
| Ethnologue Language Names | art-330 | Southern Krahn |
| Ethnologue Language Names | art-330 | Waya |
| Ethnologue Language Names | art-330 | Wedjah |
| English | eng-000 | Sapo |
