Diane Madden (born 1958) is a modern dancer, teacher, and choreographer based in Brussels, Belgium, and New York City.
Madden attended Hampshire College in Amherst.
Beginning in 1980, she worked with the Trisha Brown Company. She was rehearsal director from 1984 to 2000. From 1982 to 1987, Madden was a member of Channel Z, an improvisational performance ensemble. Other members of Channel Z included Daniel Lepkoff, Robin Feld, Randy Warschaw, Paul Langland, Nina Martin, and Stephen Petronio.
Madden has received several awards, including two from the Princess Grace Foundation and a Bessie Award.
Madden married James Dawson in 1997.