Gadiyankanahalli is a village in Gubbi tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Gadiyankanahalli was 168 which includes 90 males and 78 females. Gadiyankanahalli covers 191.1 ha area. Pincode of Gadiyankanahalli is 572117.