Vaddana Hosahalli is a village in Gundlupet tehsil in district of Chamarajanagar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Vaddana Hosahalli was 749 which includes 368 males and 381 females. Vaddana Hosahalli covers 410.11 ha area. Pincode of Vaddana Hosahalli is 571126.