Folke Rabe (born 28 October 1935 in Stockholm, Sweden) is a Swedish composer. Works include the electronic drone pieces What?? (also translated as "Was??") (1968), Basta for solo trombone (1982), Escalations for brass quintet (1988), Concerto for trombone: "All the Lonely People" (1989) featuring quotes from The Beatles' "Eleanor Rigby", and With Love No. 1 and 2 for piano (1988).