Kotabylu is a village in Chinnagottigallu tehsil in district of Chittoor, Andhra Pradesh, India. As per the data provided by Census of India in 2011, total population of Kotabylu was 1,526 which includes 755 males and 771 females. Kotabylu covers 455 ha area. Pincode of Kotabylu is 517192.