Spiro Malas (born January 28, 1933 in Baltimore, Maryland) is a Greek-American bass-baritone opera singer. Malas made his operatic debut in 1959 in his native Baltimore and in 1960 he won the Metropolitan Opera National Council Auditions. He made his New York debut at the New York City Opera where he came to the attention of Joan Sutherland and her husband, the conductor Richard Bonynge. He was subsequently asked to tour Australia with the Sutherland/Williamson International Opera Company. This led to appearances at London's Covent Garden, the New York Metropolitan Opera (1983–84) and Chicago Lyric Opera.