Katixa Agirre Miguelez (born October 27, 1980) is a Spanish writer of Basque origin.

Her thesis analyzed the representations of the Lolita myth in Hollywood films.

[citation needed] Published mainly in her native Basque language, Agirre's written works include the short story collections Sua falta zaigu (2007), Habitat (2009) and the children's books Paularen seigarren atzamarra, Ez naiz sirena bat, eta zer?

[2][3] In 2020, she was named as one of the most promising young writers in Spain by the 10 de 30 project of the AECID.

[citation needed] In 2024 a film titled Salve Maria based on her novel Mother's Don't was directed by Mar Coll.