Gangula Prathapa Reddy is an Indian politician. He was elected to the Lok Sabha, the lower house of the Parliament of India from Nandyal in Andhra Pradesh as a member of the Indian National Congress in 1991. But he resigned the seat to enable the then Prime Minister P. V. Narasimha Rao to contest a by election and get elected to parliament. He joined the Bharatiya Janata Party in 2019.