Regula Chilaka is a village in Chandra Sekhara Puram tehsil in district of Prakasam, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Regula Chilaka was 1,652 which includes 819 males and 833 females. Regula Chilaka covers 1304 ha area. Pincode of Regula Chilaka is 523112.