Raghobdair Union (Bengali: কছুন্দী ইউনিয়ন) is a union parishad situated at Magura Sadar Upazila, in Magura District, Khulna Division of Bangladesh.
[1] The union has an area of 120.05 square kilometres (46.35 sq mi) and as of 2001 had a population of 38,537.
[2] There are 29 villages and 22 mouzas in the union.