Chak Arzani is a village in Goraul tehsil in district of Vaishali, Bihar, India. As per the data provided by Census of India in 2011, total population of Chak Arzani was 499 which includes 233 males and 266 females. Chak Arzani covers 17 ha area. Pincode of Chak Arzani is N/A.