布恰奇是乌克兰的城市，位于该国西部，距离首府捷尔诺波尔56公里，由捷尔诺波尔州负责管辖，海拔高度270米，面积9.98平方公里，2011年人口12,514。

Buchach (Ukrainian:Бучач; Polish:Buczacz; Yiddish:בעטשאָטש‎; Turkish:Bucaş) is a town located on the Strypa River (a tributary of the Dniester) in Ternopil Oblast (province) of Western Ukraine. It is the administrative center of the Buchach Raion (district), and rests 135 kilometres (84 miles) south east of Lviv, in the historic region of Halychyna (Galicia). Prior to 1939, the city was located in Poland and Austro-Hungary. The estimated population was around 12,500, according to the 2001 Ukrainian census.