Anti-Fascist Action is a British Anti-Fascist organisation founded in 1986. It wass very active in fighting all the British Fascist organisations such as the National Front and British National Party amongst others.

Still nominally in existence it has officially retired from fighting on the streets for political reasons best expounded by the anti-fascist and political organisation Red Action.

Other anti-fascists including elements from the Militant Tendency stewards group and "renegade" AFA groups not ready to abandon the physical confrontation of fascists on the streets, continue a militant anti-fascist tradition under the banner of No Platform.