Puchalapalli Penchalaiah (15 November 1924 – 29 December 2018) was an Indian politician who was a member of the 7th, 8th and 9th Lok Sabhas of India. He represented the Nellore constituency in Andhra Pradesh. He was instrumental in developing schools and shelters for underprivileged people. He introduced the Seenaiah Sena Harijan Wing for the advancement of the lower sections of the society.