Kadavinahosahalli is a village in Hole Narsipur tehsil in district of Hassan, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kadavinahosahalli was 1,690 which includes 845 males and 845 females. Kadavinahosahalli covers 143.47 ha area. Pincode of Kadavinahosahalli is 573129.