| Conventional Long Name: | Mongnai |
| Common Name: | Mongnai State |
| Nation: | the Shan States |
| Subdivision: | State |
| Year Start: | bf. 1800 |
| Event Start: | State founded |
| Year End: | 1959 |
| Event End: | Abdication of the last Saopha |
| S1: | Shan State |
| Flag S1: | Flag of Shan State.svg |
| Image Map Caption: | Möng Nai State in an Imperial Gazetteer of India map |
| Capital: | Mong Nai |
| Stat Area1: | 5129 |
| Stat Year1: | 1901 |
| Stat Pop1: | 44252 |
Mongnai, also known as Möngnai, Mone, Mōng Nai or Monē,[1] was a Shan state in what is today Burma. It belonged to the Eastern Division of the Southern Shan States.[1] Its capital was Mongnai town.[2]
Möngnai state was founded before 1800. According to tradition a predecessor state named Saturambha had existed previously in the area.[3]
Mongnai included the substates of Kengtawng[1] and Kenghkam. The latter was annexed in 1882.
Ritual style Kambawsa Rahta Mahawunthiri Pawara Thudamaraza.[4]
| 1 | 1312 | 1339 | Hkun Hkue | Son of King Mangrai | |
| 2 | 1339 | 1364 | Ngoen Hkoeng Hpa (Hkun Htoeng) | Son of Hkun Hkue | |
| 3 | 1364 | 1384 | Ngoen Htap Hpa (Yawt Hkam Hsen) | Son of Ngoen Hkoeng Hpa | |
| 4 | 1384 | 1404 | Ngoen Yap Hpa | Son of Ngoen Htap Hpa | |
| 5 | 1404 | 1434 | Ngoen Kawn Hpa | Son of Ngoen Hom Hpa | |
| 6 | 1434 | 1472 | Ngoen Pawng Hpa | Son of Ngoen Kawn Hpa | |
| 7 | 1472 | 1476 | Ngoen Hsawng Hpa | Younger brother of Ngoen Pawng Hpa | |
| 8 | 1476 | 1479 | Ngoen Din Hpa | Son of Ngoen Pawng Hpa | |
| 9 | 1479 | 1492 | Ngeon Mawk Hpa | Son of Ngoen Hsawng Hpa | |
| 10 | 1479 | 1516 | Ngeon Htawt Hpa | Son of Ngoen Mawk Hpa | |
| 11 | 1516 | 1532 | Sao Htap Hkam | Younger brother of Ngeon Htawt Hpa | |
| 12 | 1532 | 1542 | Ngeon Aung Hpa | Son of Ngeon Htawt Hpa | |
| 13 | 1542 | 1567 | Hso Pak Hpa | Son of Sao Hkun Möng of Oung Pawng | |
| 14 | 1567 | 1586 | Hso Piam Hpa | Son of Hso Pak Hpa | |
| 15 | 1586 | 1599 | Hso Pap Hpa | Younger brother of Hso Piam Hpa | |
| 16 | 1599 | 1612 | Hso Yew Hpa | Son of Hso Piam Hpa | |
| 17 | 1612 | 1620 | Hso Ngam Hpa | Son of Hso Pap Hpa | |
| 18 | 1620 | 1631 | Sao Möng Hkam | Son of Hso Ngam Hpa | |
| 19 | 1631 | 1675 | Sao Hla Hkam | Son of Hso Piam Hpa of Mongmit | |
| 20 | 1675 | 1678 | Sao Kyam Hkam | Son of Sao Hla Hkam | |
| 21 | 1678 | 1704 | Hso Hom Hpa | Son of Sao Kyam Hkam | |
| 22 | 1704 | 1728 | Hso Hat Hpa | Son of Hso Hom Hpa | |
| 23 | 1728 | 1746 | Shwe Hkat Hpa | Son of Hso Hat Hpa | |
| 24 | 1746 | 1772 | Shwe Naw Hpa - (Shwe Myat Noe) | Son of Sao Shwe Hkat Hpa | |
| 25 | 1772 | 1790 | Shwe Marn Hpa - (Shwe Myat Kyaw) | Son of Shwe Naw Hpa | |
| 26 | 1790 | 1811 | Shwe Sone Hpa | Son of Shwe Marn Hpa | |
| 27 | 1811 | 1842 | Hkun Hsen Kyung | Son of Shwe Sone Hpa, Ex Saopha of Kyaingtong | |
| 28 | 1842 | 1868 | Hkun Nu Nom | Son of Hkun Hsen Kyung | |
| 29 | 1868 | 1874 | Hkun Hpo On | Son of Hkun Nu Nom | |
| 30 | 1874 | 1884 | Sao Hswe Kyi — 1st time | The uncle of Hkun Hpo On | |
| 31 | 1884 | 1888 | Twet Nga Lu | Usurper from Kyaingtong the Pa Oh Ex-monk. Died 1888 | |
| 30² | 1888 | 1914 | Sao Hswe Kyi — 2nd time | The uncle of Hkun Hpo On | |
| 32 | 1914 | 1928 | Hkun Kyaw Sam | Son of Sao Hswe Kyi, Enthrone on 6 May 1914 | |
| 33 | 1929 | 1948 | Hkun Kyaw Haw | Son of Hkun Kyaw Sam | |
| 34 | 1948 | 1959 | Sao Pyea | Son of Hkun Kyaw Haw, The last Saopha |
