List of Famous people who died at 89

Helène Aylon was an American multimedia and eco-feminist artist. Her work can be divided into three phases: process art (1970s), anti-nuclear art (1980s), and The G-d Project, 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. She died during the COVID-19 pandemic, due to complications brought on by COVID-19.

Daigaku Horiguchi was a poet and translator of French literature in Taishō and Shōwa period Japan. He is credited with introducing French surrealism to Japanese poetry, and to translating the works of over 66 French authors into Japanese.

Hartley Rogers Jr. (1926–2015) was a mathematician who worked in recursion theory, and was a professor in the Mathematics Department of the Massachusetts Institute of Technology. The Rogers equivalence theorem is named after him.