Wikipedia
Bhuiyan
Bhuiyan ( also spelled Bhuiya Bhuyan) is a Mongolian/Persian surname of people who are descended from one of the twelve chieftains, who ruled the Sultanate of Bengal (1336–1576 C.E.).
Bhuiyans are now mainly quite scattered throughout the globe mostly in Bangladesh,the United States of America, England and India. They are considered among the Royals Of Bangladesh as they own almost 36 percent of private industrialization in Bangladesh.