
Terrorism in France refers to the terrorist attacks that have targeted the country and its population during the 20th and 21st centuries. Terrorism, in this case is much related to the country's history, international affairs and political approach. Legislation has been set up by lawmakers to fight terrorism in France.

Action directe (AD) was a French far-left terrorist group which committed a series of assassinations and violent attacks in France between 1979 and 1987. Members of Action directe considered themselves libertarian communists who had formed an "urban guerrilla organization". The French government banned the group. During its existence, AD's members murdered 12 people, and wounded a further 26. It associated at various times with the Red Brigades (Italy), Red Army Faction, Prima Linea (Italy), Armed Nuclei for Popular Autonomy (France), Communist Combatant Cells, Lebanese Armed Revolutionary Factions, Irish National Liberation Army et cetera. The group also committed several attacks under the moniker Committee for Liquidation or Subversion of Computers ("CLODO").

The Algerian National Movement was an organization founded to counteract the efforts of the Front de Libération Nationale (FLN). It was supported and, some say, partly financed by the French who used it to validate the claim that the FLN was not the sole representative of Algerian desires.

The Front de l'Algérie française was a political and militant movement in favour of French Algeria, created in 1960 in Algiers. Its founder was Said Boualam.

The National Liberation Front of Corsica is a militant group that advocates an independent state on the island of Corsica, separate from France. The organisation is primarily present in Corsica and less so on the French mainland. A Conculta Naziunalista is often considered to be the political wing of the organisation.

The National Liberation Front of Provence,, is a militant nationalist group that advocates an independent state of Provence and secession from France.

The Organisation Armée Secrète or OAS was a short-lived right-wing French dissident paramilitary organisation during the Algerian War (1954–1962). The OAS carried out terrorist attacks, including bombings and assassinations, in an attempt to prevent Algeria's independence from French colonial rule. Its motto was L’Algérie est française et le restera.

A terrorist attack took place on 26 June 2015 in Saint-Quentin-Fallavier, near Lyon, France, when a Muslim man, Yassin Salhi, decapitated his employer Hervé Cornara and drove his van into gas cylinders at a gas factory in Saint-Quentin-Fallavier near Lyon, France, which caused an explosion that injured two other people. Salhi was arrested and charged with murder and attempted murder linked to terrorism. Three other people were questioned by the police but released without charge. Salhi committed suicide in jail in December.