Rajnagar is a census town in Suri Sadar subdivision of Birbhum District in the Indian state of West Bengal.[1] It was formerly the capital of Royal Kingdoms in the area. With the fading away of the kingdoms, the town lost much of its importance.Rajnagar was founded by Bir Singh, a great Hindu Raja in ancient times on whose name the district Birbhum was formed. In 1206, Rajnagar was occupied by Muhammad Shiran, a General of Muhammad Bakhtiyar, and annexed by Ali Mardan, on 1211. However, Pathans do not seem to have enjoyed undisputed control over the entire district or area. At least the western part of the district, with Rajnagar as its capital, seems to have been ruled by the descendants of Bir Singh, the Bir Rajas. The rent roll of Todar Mal leads to the conclusion that by the middle of the 16th century the entire district was brought under the administration of the Mughals through numerous wars raged on this 'Gateway of Bengal'. The later Muslim Zamindars of Rajnagar, known as "Nagar Raj", were feudatories of the Mughals.
Murshidabad , Howarh , Siliguri , Darjeeling , Asansol , Coochbehar , Jalpaiguri , Kharagpur , Dalkhola , Jangipara , Chinsurah , Haldia , Jamuria , Ashoknagar , Burdwan
