Brajrajnagar is a town and a municipality in Jharsuguda district in the state of Odisha, India. Popular legend says the town was named after Braj Mohan Birla after he setup Orient Paper Mills in 1936. It's a small sleepy town on rocky terrain, built on the banks of IB river, with temples mostly built by the Birlas. Later it became famous for MCL-owned coal mines after Orient Paper Mills of Birlas closed down in 1999.