Jaroslav Souček (8 December 1935 – 2 January 2006) was a Czech operatic baritone who had an active career in his native country from 1960 through 1997. He sang a broad repertoire that encompassed roles from Czech, English, French, German, Italian, and Russian operas from a variety of musical periods. He was also active as a concert singer and performed numerous times with the Czech Philharmonic. His voice is preserved on a number of Czech radio broadcasts and CD and DVD recordings made on the Supraphon label.