Lê Hy Tông 黎熙宗
Emperor of Đại Việt
Emperor of Revival Lê dynasty
Reign	1675–1705
Predecessor	Lê Gia Tông
Successor	Lê Dụ Tông
Regent	Trịnh Tạc (1675–1682) Trịnh Căn (1682–1705)
Retired Emperor of Revival Lê dynasty
Reign	1705–1716
Born	22 April 1663 Đông Kinh, Đại Việt
Died	4 June 1716 Đông Kinh, Đại Việt
Burial	Phú Ninh Tomb (富寧陵)
Names Lê Duy Cáp (黎維祫) Era name and dates Vĩnh Trị (永治): 1676–1680 Chính Hòa (正和): 1680–1705 Posthumous name Chương Hoàng đế (章皇帝) Temple name Hy Tông (熙宗)
House	House of Lê
Father	Lê Thần Tông
Mother	Nguyễn Thị Ngọc Tấn

Lê Hy Tông (黎熙宗, 22 April 1663 – 4 June 1716) was the 21st emperor of Vietnamese Later Lê dynasty.^[1]

Lê Hy Tông's birth name is Lê Duy Hạp^[2] (黎維祫), courtesy name Duy Thịnh^[3] (維𥘺). He was born in 1663 and reigned from 1675 to 1705 as emperor, then he was succeeded by his son as Emperor and reigned in 1705–1716 as the Retired Emperor.^[4] He was the figurehead king under the power of lord Trịnh Căn who ruled in 1682–1709.^[5]

His reign was said to be the prosper period in the Revival Lê dynasty.^[6]

He had issue, including two sons : Lê Duy Đường and Lê Duy Chúc.

• Nguyễn, Phút Tản (1964). A Modern History of Viet-nam (1802-1954). Khai-Trí. pp. 134–135.
• Tucker, Spencer (1999). Vietnam. Lexington: University Press of Kentucky. ISBN 0-8131-0966-3.