Rabinovich (Rabinowitsch) Itzhak-Wolf (1865, Janiszki, Vilna Province — ?) - public figure.

Itzhak-Wolf Rabinovich lived in Liepāja and was a member of the board of the Liepāja Jewish Commercial Bank. He was a founder of Mizrachi in Liepāja.

From 1924 he lived in Riga. He was a board member of Ezra and Hachnosas Kallah, a member of the Gemilut Chesed society at the Riga community, and a member of the Tushiyah (“Cheder Metukan”) organization. He served as deputy chairman of the commission for the distribution of firewood and matzah among the poor Jewish population and was a board member of Mizrachi.

He regularly conducted a Torah study class at the synagogue on Vaidavas Street.