FNG

FNG may refer to:


 * F.N.G. (album), by American crossover thrash band Suicidal Tendencies
 * Fanagalo, a pidgin of southern Africa
 * Faridabad-NOIDA-Ghaziabad expressway, a planned expressway in India
 * Farthest neighbor graph
 * Foclóir Stairiúil na Nua-Ghaeilge, the Dictionary of Modern Irish
 * Friends of New Germany, a defunct American pro-Nazi organization
 * National Guarantees Fund (Spanish: Fondo Nacional de Garantías), an agency of the government of Colombia
 * Fox Networks Group
 * Fucking New Guy, a derogatory term first used by the United States military during the Vietnam War
 * Fight Nights Global, a Russian mixed martial arts organization