Anarcha-feminism, also known as anarchist feminism or anarcho-feminism, is a system of analysis which combines the principles and power analysis of anarchist theory with feminism. It closely resembles intersectional feminism. Anarcha-feminism generally posits that patriarchy and traditional gender roles as manifestations of involuntary coercive hierarchy should be replaced by decentralized free association. Anarcha-feminists believe that the struggle against patriarchy is an essential part of class conflict and the anarchist struggle against the state and capitalism. In essence, the philosophy sees anarchist struggle as a necessary component of feminist struggle and vice versa. L. Susan Brown claims that "as anarchism is a political philosophy that opposes all relationships of power, it is inherently feminist".

Anarchism is a political philosophy and movement that is against all forms of authority and seeks to abolish the institutions it claims maintain unnecessary coercion and hierarchy, typically including the state and capitalism. Anarchism advocates for the replacement of the state with stateless societies and voluntary free associations. As a historically left-wing movement, this reading of anarchism is placed on the farthest left of the political spectrum, usually described as the libertarian wing of the socialist movement.