瓦约茨佐尔省位于亚美尼亚中南，与阿拉拉特省、格加尔库尼克省、休尼克省等省份及阿塞拜疆、纳戈尔诺-卡拉巴赫相邻。

亚美尼亚行政区划 省份 （մարզեր） 阿拉加措特恩| 亚拉拉特| 亚马维尔| 格加尔库尼| 科泰克| 洛里| 希拉克| 休尼克| 塔武什| 瓦约茨佐尔 直辖市 叶里温（首都）

Vayots Dzor (Armenian:Վայոց Ձոր, Armenian pronunciation: [vɑjˌɔt͡sʰ ˈd͡zɔɾ]), is a province of Armenia. It lies at the southeastern end of the country, bordering the Nakhichevan exclave of Azerbaijan form the west and the Shahumyan Region of the Nagorno-Karabakh Republic from the east. It covers an area of 2,308 km². With a population of only 53,230 (2002 census), it is the most sparsely populated province in the country. The capital and largest city of the province is the town of Yeghegnadzor.