Ma Belle Hélène is a jazz composition by Kenny Wheeler. It appears on his 1990 ECM album The Widow in the Window, performed by the Kenny Wheeler Quintet with John Abercrombie, John Taylor, Dave Holland and Peter Erskine; the album was recorded in Oslo in February 1990 and released the same year. The title is a playful calembour on Wheeler's sisters Mabel and Helen. The track lasts about 8 minutes and 45 seconds and sits in a program that blends post-bop and freer jazz textures.