The Trisk dynasty is a Volyn (then in the Russian Empire, today Ukraine) Hasidic dynasty, a branch of the Chernobyl dynasty, originating in Turiisk, Ukraine. The rebbes of the court also served in Poland, before the Second World War it was a large court of some 20,000 Hasidim (followers).
Today there are several descendants of the lineage, but they have no real court.