Per Kleiva (1 April 1931 – 17 September 2017) was a Norwegian painter and graphic artist.
He was born in Torsken to schoolteacher Ivar Kleiva and Frida Pettersen, and was married to Ida Drage.His works are represented in the National Museum of Art, Architecture and Design.
From 1987 to 1993 he was appointed professor at the Norwegian National Academy of Fine Arts.