Manganahosahalli is a village in Krishnarajpet tehsil in district of Mandya, Karnataka, India. As per the data provided by Census of India in 2011, total population of Manganahosahalli was 213 which includes 111 males and 102 females. Manganahosahalli covers 160.74 ha area. Pincode of Manganahosahalli is 571423.