Defunct Heraldo de Aragón is a regional daily newspaper published in Zaragoza, Spain.

[3] The paper is based in Saragossa and serves the provinces of Huesca, Zaragoza, and Teruel.

[3][4] Heraldo de Aragón has a conservative political stance.

[6] As of 2013 Heraldo de Aragón had a science supplement, Tercer Milenio, which was published weekly on Tuesdays since 1993.

[7] Heraldo de Aragón has the highest circulation[3] and is the most significant paper in its distribution area.