Linsk (Yiddish: לינסק Linsk) is the name of a Hasidic dynasty—a family of Hasidic leaders or rebbes and the group of their associated followers or chassidim—founded by Rabbi Avraham Chaim Horowitz of Linsk (c. 1789 or c. 1792 – 1831). Linsk is the Yiddish name of the town of Lesko in southern Poland.
The Linsk dynasty is a branch of the Ropshitz dynasty.