库皮扬斯克是乌克兰的城市，位于该国东部奥斯科尔河畔，由卡尔可夫州负责管辖，始建于1655年，面积33.4平方公里，海拔高度79米，2011年人口58,306。

Kupiansk (Ukrainian:Ку́п'янськ, translit. Kupyans’k, Russian:Ку́пянск, Kupyansk), is a city in the Kharkiv Oblast (province) of eastern Ukraine. Serving as the administrative center of the Kupiansk Raion (district), the city itself is directly subordinated to the oblast, and is an important railroad junction in the oblast.