Kethanaikanahalli is a village in Chintamani tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kethanaikanahalli was 449 which includes 227 males and 222 females. Kethanaikanahalli covers 287.95 ha area. Pincode of Kethanaikanahalli is 562105.