| Name | Sioux language |
| Ethnologue status | |
| Language family | Siouan languages |
| Office | |
| IETF | |
| Alphabet | Latin script |
| ISO 6391 | |
| ISO 6392 | dak |
| ISO 6393 | Either:$#$dak –Dakota [Dakota_language]$#$lkt –Lakota [Lakota_language] |
| Speakers (people) | 25,000 |
| Manuscript | |
| Micronation | |
| Publisher | |
| Former country | |
| Is a dialect | Yes |
| films - Language19 Relations |