Bikalpa Dhara Bangladesh (BDB) is a political party in Bangladesh founded by former President of Bangladesh and BNP parliamentarian Dr. A. Q. M. Badruddoza Chowdhury in 2004. Incidentally, Dr Chowdhury is also a founding member of BNP, the party he was ousted from. Abdul Mannan (BDB Secretary General) and recent (BDB Women Vice President) Rabaya Begum; two of the most deepest asset of BDB play the most vital role by recruiting and managing the party to promote itself towards its objectives. Their party symbol during the polls is the kula (Bengali: কুলা, a handmade winnowing fan). Its , and has no seats in the parliament.