Ramanakoppalu is a village in Krishnarajpet tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Ramanakoppalu was 321 which includes 144 males and 177 females. Ramanakoppalu covers 126.31 ha area. Pincode of Ramanakoppalu is 571436.