| ISO 639-3 Inverted Names | art-291 |
| Nigerian Sign Language | |
| ISO 639-3 | art-001 | nsi |
| ISO 639-3 Reference Names | art-289 | Nigerian Sign Language |
| ISO 639-3 Print Names | art-290 | Nigerian Sign Language |
| 普通话 | cmn-000 | 尼日利亚手语 |
| Deutsch | deu-000 | Nigerianische Zeichensprache |
| English | eng-000 | Nigerian Sign Language |