An National Democratic Front of the Philippines (NDFP) (Filipino: Pambansang Demokratikong Prente ng Pilipinas (PDPP)) sarong koalisasyon nin mga revolutionary social asin economic justice organizations, agricultural unions, trade unions, indigenous rights groups, leftist political parties, asin iba pang kaalyadong grupo sa Pilipinas.  Kairiba ini sa mas dakulang  National Democracy Movement dangan sa CPP-NPA-NDF insurgency.