古尔贾阿尼是格鲁吉亚的城镇，位于该国东部，距离首都第比利斯110公里，由伊梅列季亚州负责管辖，海拔高度415米，面积16.85平方公里，2009年人口9,500。

Gurjaani (Georgian:გურჯაანი) is a town in Georgia, located in the region of Kakheti and serving as the centre of the Gurjaani district.

Gurjaani is situated in the Alazani Valley, 415 m above sea level, and 110 km east of the nation's capital Tbilisi. As of the 2002 census, its population was approximately 10,000. The town is one of the centres of Georgia's wine industry. Landmarks include the Church of the Dormition (Kvelatsminda; 8th-9th century), Museum of Local Lore and History, and Museum of Nato Vachnadze. The historic mud-cure resort of Akhtala is not far from Gurjaani.