Gershon Kingsley (born Götz Gustav Ksinski; October 28, 1922 – December 10, 2019) was a German-American composer, a pioneer of electronic music and the Moog synthesizer, a partner in the electronic music duo Perrey and Kingsley, founder of the First Moog Quartet, and writer of rock-inspired compositions for Jewish religious ceremonies. Kingsley is most famous for his 1969 influential electronic instrumental composition "Popcorn".

Kingsley conducted and arranged many Broadway musicals, and he composed for film, television shows and commercials. His compositions were eclectic and vary between avant-garde and pop styles. Kingsley also composed classical chamber works, and his opera Raoul was premiered in Bremen, Germany in 2008. His work was recognized with a Tony Award nomination for Best Conductor and Musical Director, two Clio Awards for his work in advertising music, and a Lifetime Achievement Award from the Bob Moog Foundation. Kingsley died on December 10, 2019, at the age of 97 in Manhattan, New York.