Yesha (Hebrew: יש"ע) is a Hebrewacronym for "Judea, SamariaGaza" (Hebrew: יהודה שומרון עזה, "Yehuda Shomron 'Azza", also known as the West Bank and Gaza Strip), and is one of a number of terms used to describe the areas occupied by Israel as a result of the Six-Day War of June 1967. Israel left the Gaza Strip in 2005. Other acronyms used by Israelis for the West Bank portion are Shai (ש"י Shomron VeYehuda - Samaria and Judea), and Ayosh (איו"ש Ezor Yehuda VeShomron - Judea and Samaria Area).
The Yesha Council is the umbrella organization of the various municipal councils (local, regional, and cities) which represent Jews in the area.
Aside from being an acronym, "yesha" (יֵשַׁע) is also the Hebrew word for salvation. As such, it has been used as place name for a moshav in Israel, Yesha, and also features in the biblical name Yeshayahu (Isaiah). In addition, neither of these uses is to be confused with Yeshua or Yeshu.