Josefa Carpena-Amat (December 19, 1919 – June 5, 2005), known by the pseudonym Pepita Carpeña, was a militant trade unionist, writer, and Spanish anarchist.

At the age of 14, she became involved in the Spanish Revolution and was active with the Confederación Nacional del Trabajo (CNT).

From April 1992 to June 1993, Pepita wrote her memoirs called "De Toda la Vida" in Castilian.

She participated in activities of the Marseilles branch of the Centre International de Recherches sur l'Anarchisme (CIRA), since 1979.

She participated in a debate that lasted for days, about feminism and post-feminism at the International Exhibition held in Barcelona, which appeared as a book in 1994.