Wikipedia
Proto-Zionism (or Forerunner of Zionism; , pronounced: Mevasrei ha-Tzionut) is a term attributed to the ideas of a group of men deeply affected by the idea of modern nationalism spread in Europe in the 19th century as they sought to establish a Jewish homeland in Israel. The central activity of these men was between the years 1860 to 1874, before the Zionist movement established practical (1881) and political Zionism (1896). It is for this reason that they are called precursors of Zionism.
But while the 17th century raised the overall idea of "restoring the Jews to Israel naturally by settlement and political action" by Jews and non Jews, ideas therein in terms of an ultimate goal were missing. These ideas also did not unite people to action and relied on the national project and the State (the Jewish nation). Therefore, the figures behind these ideas are not considered as Heralds of Zionism.
This group of men considered as proto-Zionists includes Rabbi Judah Bibas (1789-1852), Rabbi Judah ben Solomon Hai Alkalai (1798–1878), Rabbi Zvi Hirsch Kalischer (1795–1874), and philosopher Moses Hess (1812–1875).