Pavlos Sidiropoulos (; 27 July 1948 – 6 December 1990) was a Greek musician noted for combining rock music with Greek music. In particular, Flou (1976), an album produced with his band Spyridoula, had a major impact on the rock scene in Greece. His father was born in Sokhumi, GSSR, USSR (present-day Georgia) into a wealthy Pontic family that cultivated and sold tobacco. He later established ELFOT, which at the time was the only company selling photography paper in Greece. His maternal aunt Galatea was an author and was married to Nikos Kazantzakis, author of Zorba the Greek, and later to poet Markos Avgeris. He had a younger sister, Melina.