Ongole mandal is a former mandal in Prakasam district of the state of Andhra Pradesh, India. It is administered under Ongole revenue division and its headquarters are located at Ongole. The mandal is bounded by Naguluppalapadu, Maddipadu, Santhanuthlapadu, and Kothapatnam Tangutur mandals. The mandals lies on the shore of Bay of Bengal. It was bifurcated into Ongole Urban mandal and Ongole Rural mandal on 8 May 2023.