Thái Tông

Thái Tông is the temple name used for several emperors of Vietnam. The term was derived from the Chinese equivalent Tàizōng.

It may refer to:
 * Lý Thái Tông (1000–1054, reigned 1028–1054), emperor of the Lý dynasty
 * Trần Thái Tông (1218–1277, reigned 1226–1258), emperor of the Trần dynasty
 * Lê Thái Tông (1423–1442, reigned 1433–1442), emperor of the Lê dynasty
 * Mạc Thái Tông (died 1540, reigned 1529–1540), emperor of the Mạc dynasty