Ivan Klánský (born 1948) is a Czech pianist. He was awarded 2nd prizes at the 1967 Concorso Busoni (1st prize void), the 1968 J.S. Bach Competition in Leipzig and the 1976 Paloma O'Shea Competition. He has performed internationally since. In addition, he has recorded for Naxos Records, Supraphon and Praga (Harmonia Mundi). Klánský holds a professorship at the Musikhochschule Luzern. He is a member of the Guarneri Trio.