Yeshivat Har Etzion, commonly known in English as "Gush" and in Hebrew as "Yeshivat HaGush", is a hesder yeshiva located in Alon Shvut, in Israel in Gush Etzion. It is considered one of the leading institutions of advanced Torah study in the world and with a student body of roughly 480, it is one of the largest hesder yeshivot in the West Bank.

Hesder is an Israeli yeshiva program which combines advanced Talmudic studies with military service in the Israel Defense Forces, usually within a Religious Zionist framework. The program allows Orthodox Jewish men to serve in the Israeli military while still engaging in Torah study.