| Lê Gia Tông 黎嘉宗 | |
| Emperor of Đại Việt | |
| Full Name: | Lê Duy Cối (黎維禬) |
| Father: | Lê Thần Tông |
| Mother: | Lê Thị Ngọc Hoàn |
| Succession: | Emperor of Đại Việt |
| Reign: | 1672–1675 |
| Predecessor: | Lê Huyền Tông |
| Successor: | Lê Hy Tông |
| Regent: | Trịnh Tạc |
| House: | House of Lê |
| Era Name: | Dương Đức (陽德): 1672–1674 Đức Nguyên (德元) |
| Era Dates: | 1674–1675 |
| Temple Name: | Gia Tông (嘉宗) |
| Posthumous Name: | Khoan Minh Mẫn Đạt Anh Quả Huy Nhu Khắc Nhân Đốc Nghĩa Mỹ Hoàng đế (寬明敏達英果徽柔克仁篤義美皇帝) |
| Birth Date: | 1661 |
| Birth Place: | Đông Kinh, Đại Việt |
| Death Date: | 27 April 1675 |
| Death Place: | Đông Kinh, Đại Việt |
| Place Of Burial: | Phúc An Tomb (福安陵) |
Lê Gia Tông (黎嘉宗, 1661 – 27 April 1675) was the 20th emperor of Vietnamese Later Lê dynasty.[1]
Lê Gia Tông's birth name is Lê Duy Cối[2] (黎維禬), courtesy name Duy Định[3] (維礻定). He was born in 1661 and reigned from 19 November 1672 to 3 April 1675. He was a figurehead king under the power of lord Trịnh Tạc who ruled 1657–82.[4]