East Bengal Ultras is the vocal supporters' movement for East Bengal FC. Founded in 2013, it is not only the first-ever ultras group in India but also in South Asia. East Bengal Ultras has helped to revolutionize the fan movement in Indian Football. In 2017, it was chosen among the Top 5 Ultras in Asia by Copa 90.

East Bengal Ultras is also known as the Bangal Brigade. Here, Bangal is not referred to any caste; rather it refers to the undying spirit and uncompromising attitude of the millions of Red and Gold fanatics around the world.