Itziar Ziga (Renteria, Basque Country, Spain 1974) is a feminist activist and journalist.
Itziar Ziga grew up in a blocky neighborhood of Renteria. Degree in communication sciences. She has been involved in different activities and parapolitical associations such as the Front d'Alliberament Gai de Catalunya, the movement to support 4F prisoners and the disappeared feminist group ex_dones. After graduating in journalism and emigrating to Barcelona, where she worked in the most precarious jobs, she worked as a reporter in the extinct women's newspaper Andra for three years. She currently has a fixed section in the gender theory magazine Parole de Queer and actively participates in different transfeminist movements. She also writes on the blog Until the limo always and collaborates with the post-porno production group "PostOp".