Ghorasahan Urf Kotwa is a village in Ghorasahan tehsil in district of Purba Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Ghorasahan Urf Kotwa was 15,993 which includes 8,351 males and 7,642 females. Ghorasahan Urf Kotwa covers 462 ha area. Pincode of Ghorasahan Urf Kotwa is N/A.