Yaakov Yitzchak (also Jacob Isaac) Horowitz (Polish: Jakub Izaak Horowicz), of Lublin, known as "The Chozeh of Lublin" (Hebrew: The Seer of Lublin), or simply as the "Chozeh", (1745-July 15, 1815) is a Hasidic rebbe from Poland.
A leading figure in the early Hasidic movement, he becomse known as the chozeh, which means "seer" or "visionary" in Hebrew, due to his great intuitive powers.
He is a disciple of the Maggid of Mezritch.
He continues his studies under Rabbi Shmelke of Nilkolsburg and Rabbi Elimelech of Lizhensk.
He lives for a while in Lantzut before moving to Lublin.