Bolakyathanahalli is a village in Arkalgud tehsil in district of Hassan, Karnataka, India. As per the data provided by Census of India in 2011, total population of Bolakyathanahalli was 385 which includes 190 males and 195 females. Bolakyathanahalli covers 117.89 ha area. Pincode of Bolakyathanahalli is 573102.