Kirtubarthi is a village in Gantyada tehsil in district of Vizianagaram, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Kirtubarthi was 1,031 which includes 514 males and 517 females. Kirtubarthi covers 343 ha area. Pincode of Kirtubarthi is 535215.