National Democratic Front

National Democratic Front may refer to:

Various militant groups in India:
 * National Democratic Front (Algeria)
 * National Democratic Front (Central African Republic)
 * National Democratic Front (French India)
 * National Democratic Front (Guyana)
 * National Democratic Front (India)
 * National Democratic Front (Iran)
 * National Democratic Front (Mexico)
 * National Democratic Front (Myanmar)
 * National Democratic Front (Peru)
 * National Democratic Front (Philippines)
 * National Democratic Front (Romania)
 * National Democratic Front (Yemen)
 * National United Front of Democracy Against Dictatorship, sometimes shortened to the National Democratic Front (Thailand)
 * India
 * National Democratic Front of Boroland
 * National Democratic Front of Boroland - Progressive
 * National Democratic Front of Boroland (D.R. Nabla faction)