Peter Alexander (February 27, 1939 – May 26, 2020) was an American artist who was part of the Light and Space artistic movement in southern California in the 1960s. He is notable for his resin sculptures from the 1960s and 1970s.
Alexander was born in Los Angeles on February 27, 1939, and was raised in Newport Beach. His family had been residing in Southern California for four generations and operated oil fields. He originally intended to go into architecture.