Byatarayanahalli 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 Byatarayanahalli was 1,045 which includes 547 males and 498 females. Byatarayanahalli covers 64.69 ha area. Pincode of Byatarayanahalli is 563113.