Iiro Rantala (born 1970, in Helsinki) is a Finnish jazz pianist. He has studied piano in the jazz department of Sibelius Academy and classical piano in Manhattan School of Music. He is one of the best known Finnish jazz pianists, both in Finland and abroad. He's a pianist and composer of Trio Töykeät, a Finnish jazz trio. In addition to jazz, he has composed some classical pieces - most notably, the Concerto for Piano and Concerto in G♯ΔA♭.