Sanphet VI (Chai)
| Chai ไชย | |||||
|---|---|---|---|---|---|
| King of Ayutthaya | |||||
| King of Siam | |||||
| Reign | 1655–1656 | ||||
| Predecessor | Prasat Thong | ||||
| Successor | Si Suthammaracha | ||||
| Born | 1630 | ||||
| Died | 1656 (aged 25–26) | ||||
| |||||
| House | Prasat Thong | ||||
| Father | Prasat Thong | ||||
Chai (Thai: ไชย) or Somdet Chao Fa Chai (Thai: สมเด็จเจ้าฟ้าไชย; 1630 – 1656), also known as Sanphet VI (Thai: สมเด็จพระสรรเพชญ์ที่ 6), was the king of the Ayutthaya Kingdom from 1655 to 1656. The eldest son of King Prasat Thong, he reigned for less than a year before being deposed and executed in a coup led by his uncle, Si Suthammaracha, and his younger brother, Narai.