Justice Penmetsa Satyanarayana Raju B.A., B.L. (17 August 1908 – 20 April 1966) was Chief Justice of Andhra Pradesh High Court. He was born on 17 August 1908 at Ajjaram village in Tanuku taluk in West Godavari district of Andhra Pradesh, India. His parents are P. Ramabhadra Raju and Subhadramma. He is their eldest son and has two brothers and sisters. He has visited Russia in 1964-65 along with the Chief Justice of Supreme Court P. B. Gajendragadkar to study their Legal system. He was appointed Judge, Supreme Court of India on 20 October 1965. He died in harness on 20 April 1966 in New Delhi.