Brahmanarahalli is a village in Gudibanda tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Brahmanarahalli was 587 which includes 297 males and 290 females. Brahmanarahalli covers 137.37 ha area. Pincode of Brahmanarahalli is 561209.