Mandan language
| Mandan | |
|---|---|
| Nų́ų́ʔetaa íroo | |
| The Lord's Prayer in Mandan (1905) | |
| Native to | United States | 
| Region | Fort Berthold Reservation, North Dakota | 
| Ethnicity | Mandan | 
| Extinct | 9 December 2016, with the death of Edwin Benson | 
| Revival | Taught at Fort Berthold Community College | 
| Siouan
 
 | |
| Dialects | 
 | 
| Language codes | |
| ISO 639-3 | mhq | 
| Glottolog | mand1446 | 
| ELP | Mandan | 
| Linguasphere | 64-AAB-a | 
Mandan (endonym: Nų́ų́ʔetaa íroo) is an extinct Siouan language of North Dakota in the United States.