William Sheller (born William Desboeuf on 9 July 1946) is a French classical composer and singer-songwriter.
A prominent artist of French popular music since the 1970s, William Sheller has the particularity of being one of the few singers of French chanson who has benefited from a solid background in classical music. This has influenced his repertoire with a sophisticated musical style, combining elements of classical music with chanson and symphonic rock.