All India United Democratic Front also known as AIUDF (Assamese: সৰ্ব ভাৰতীয় সংযুক্ত গণতান্ত্ৰীক মৰ্চা;Sarba Bharatiya Sanyukta Ganatantric Marcha) is a state political party oroginating from the Indian state of Assam, India.