| Nambui | |
|---|---|
| Empress consort of the Yuan dynasty and Khatun of Mongols | |
| Tenure | 1283–1290 |
| Predecessor | Empress Chabi |
| Successor | Empress Shirindari |
| Spouse | Kublai Khan |
| Clan | Khongirad |
| Father | Nachen Küregen |
Nambui (Mongolian: Намбуй хатан,ᠨᠠᠮᠪᠢ; Chinese: 南必皇后, fl. 1294) was a Khongirad empress consort of the Yuan dynasty. She was married to Kublai Khan after the death of his first wife Chabi.