Giddaobanahalli is a village in Hiriyur tehsil in district of Chitradurga, Karnataka, India. As per the data provided by Census of India in 2011, total population of Giddaobanahalli was 470 which includes 224 males and 246 females. Giddaobanahalli covers 332.84 ha area. Pincode of Giddaobanahalli is 577558.