| Native Name: | Սյունիքի թագաորություն |
| Conventional Long Name: | Kingdom of Syunik-Baghk |
| Government Type: | Monarchy |
| Year Start: | 987 |
| Year End: | 1170 |
| Image Map Caption: | The Kingdom of Syunik-Baghk between 1020 and 1166 |
| Capital: | Kapan |
| Common Languages: | Armenian |
| Religion: | Armenian Apostolic |
Kingdom of Syunik (hy|Սյունիքի թագաորություն), also known as the Kingdom of Baghk and sometimes as the Kingdom of Kapan, was a medieval dependent Armenian kingdom[1] [2] on the territory of Syunik, Artsakh (present-day Nagorno-Karabakh), and Gegharkunik. Ruled by the Siunia dynasty, the town of Kapan was the capital of the kingdom.[3] It existed from 987-1170. Kingdom of Syunik disappeared later than all other Armenian kingdoms in Greater Armenia (Kingdom of Vaspurakan, Kingdom of Vanand, Kingdom of Tashir-Dzoraget, Bagratid Armenia).