Ronald “Ron” Davis (born 1937), is an American painter whose work is associated with Geometric abstraction, Abstract Illusionism, Lyrical Abstraction, Hard-edge painting, Shaped canvas painting, Color field painting, and 3D Computer Graphics. He is a veteran of nearly seventy solo exhibitions and hundreds of group exhibitions.

Ronald Davis from the earliest days of his career had a significant impact on contemporary abstract painting of the mid-1960s. According to art critic Michael Fried:

Ron Davis is a young California artist whose new paintings, recently shown at the Tibor de Nagy Gallery in New York, are among the most significant produced anywhere during the past few years, and place him, along with Stella and Bannard, at the forefront of his generation.