A. S. Kline, known as Tony Kline (born 1947), is a British poet and translator, living in England.
He graduated with a degree in Mathematics from the University of Manchester, and was Chief Information Officer (Systems Director) of a large UK Company before dedicating himself to his literary work and interests. His work consists of translations of poetry; critical works, biographical history with poetry as a central theme; and his own original poetry. He has translated into English from Latin, Ancient Greek, Classical Chinese and European languages. He also maintains a deep interest in developments in mathematics and the sciences.