Wolfgang Johannes (Binyamin Ze'ev), Ritter von Weisl, Hebrew: ?????? ??? (???????) ??? ????? (?????)?? (1896, Vienna – 1974, Gedera) was one of the founders of the Revisionist movement and a leader in the Zionist struggle for establishing a Jewish state.
He was writer and a journalist, a physician and medical researcher, a military man and an original military strategist, an Austrian noble and a world expert in Islam.