Giddegowdanahalli is a village in Bangarapet tehsil in district of Kolar, Karnataka, India. As per the data provided by Census of India in 2011, total population of Giddegowdanahalli was 217 which includes 100 males and 117 females. Giddegowdanahalli covers 107.5 ha area. Pincode of Giddegowdanahalli is 563113.