Koo Jeong A is a South-Korean born mixed-media and installation artist.
Koo studied at the Ecole des Beaux-Arts in Paris. She worked as an artist-in-residence in the Augarten Contemporary in 2002.
Her work has included still and moving images, sound and scent, found objects, the natural environment, and site-specific installation. The New York Times referred to her work as having diverse influences and themes of childhood longing. Art in America called her work "focused", "quiet", and "quirky."