Frederick Eugene John "Gene" Lees (February 8, 1928 – April 22, 2010) was a Canadian music critic, biographer, lyricist, and former journalist. Lees worked as a newspaper journalist in his native Canada before moving to the United States where he was a music critic and lyricist. His lyrics for Antonio Carlos Jobim's "Corcovado" (released as "Quiet Nights of Quiet Stars"), have been recorded by such notable singers as Frank Sinatra, Peggy Lee, Queen Latifah, and Diana Krall. Lees was married to his wife Janet in 1971.
Lees was the eldest of four children born to Harold Lees, a violinist, and Dorothy Flatman. His sister, Victoria Lees, is the former Secretary General of Montreal's McGill University, and his brother, David Lees, is an investigative journalist and science writer.