Kadavinahosahalli 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 Kadavinahosahalli was 1,551 which includes 765 males and 786 females. Kadavinahosahalli covers 258.85 ha area. Pincode of Kadavinahosahalli is 573130.