Yishuv (Hebrew: ישוב, literally "settlement"), Ha-Yishuv (Hebrew: הישוב "the Yishuv"), or Ha-Yishuv Ha-Ivri (Hebrew: הישוב העברי "the Hebrew Yishuv") denote the body of Jewish residents in the Land of Israel (corresponding to the southern part of Ottoman Syria until 1918, OETA South 1917–1920, and Mandatory Palestine 1920–1948) prior to the establishment of the State of Israel in 1948. The term came into use in the 1880s, when there were about 25,000 Jews living across the Land of Israel, and continued to be used until 1948, by which time there were some 630,000 Jews there. The term is still in use to denote the pre-1948 Jewish residents in the Land of Israel.

A distinction is sometimes drawn between the Old Yishuv and the New Yishuv. The Old Yishuv refers to all the Jews living in the Land of Israel before the first Zionist immigration wave (aliyah) of 1882, and to their descendants who kept the old, non-Zionist way of life until 1948. The Old Yishuv residents were religious Jews, living mainly in Jerusalem, Safed, Tiberias, and Hebron. There were smaller communities in Jaffa, Haifa, Peki'in, Acre, Nablus, Shfaram, and until 1779 also in Gaza. In the final centuries before modern Zionism, a large part of the Old Yishuv spent their time studying the Torah and lived off charity (halukka), donated by Jews in the Diaspora.

The term New Yishuv refers to those who adopted a new approach, based on economic independence and various national ideologies, rather than strictly religious reasons for settling in the "Holy Land". The precursors already began building homes outside the Old City walls of Jerusalem in the 1860s, followed soon after by the founders of the moshava of Petah Tikva, and fully getting in swing with the First Aliyah of 1882, followed by the founding of neighbourhoods and villages until the establishment of the State of Israel in 1948.