Bhajna is a village in Patharpratima tehsil in district of South Twenty Four Parganas, West Bengal, India. As per the data provided by Census of India in 2011, total population of Bhajna was 5,307 which includes 2,705 males and 2,602 females. Bhajna covers 553.6 ha area. Pincode of Bhajna is 743399.