Ganrarbara is a village in Bishungarh tehsil in district of Hazaribagh, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Ganrarbara was 843 which includes 436 males and 407 females. Ganrarbara covers 627.72 ha area. Pincode of Ganrarbara is 825312.