Helène Aylon (born Helene Greenfield, February 4, 1931, Brooklyn, New York) is an American multimedia and ecofeminist artist.
Her work can be divided into three phases: process art (1970s), anti-nuclear art (1980s), and The G-d Project (1990s and early 2000s), a feminist commentary on the Hebrew Bible and other established traditions.
In 2012 Aylon published Whatever Is Contained Must Be Released: My Jewish Orthodox Girlhood, My Life as a Feminist Artist.