Hasidic Judaism in Poland is the history of Hasidic Judaism and Hasidic philosophy in Poland. Hasidic Judaism in Poland began with Elimelech Weisblum of Lizhensk (Leżajsk) (1717-1787) and to a lesser extent Shmelke Horowitz of Nikolsburg (Mikulov) (1726-1778). Both men were leading disciples of Dov Ber of Mezeritch (Medzhybizh), who in part was the successor to the Baal Shem Tov who founded Hasidic Judaism in Western Ukraine. Today, a sizable portion of contemporary Hasidic Judaism and Hasidic dynasties trace their genealogical and ideological origin to Polish Hasidism.

Hasidic philosophy or Hasidism, alternatively transliterated as Hasidut or Chassidus, consists of the teachings of the Hasidic movement, which are the teachings of the Hasidic rebbes, often in the form of commentary on the Torah and Kabbalah. Hasidism deals with a range of spiritual concepts such as God, the soul, and the Torah, dealing with esoteric matters but often making them understandable, applicable and finding practical expressions.