Enrique Fernández Heredia

In this Spanish name, the first or paternal surname is Fernández de Heredia and the second or maternal family name is Gaztáñaga.

Enrique Fernández de Heredia Gaztáñaga was a military commander in the Spanish Civil War fighting on the Republican side. He was a commander of artillery in the Spanish Republican Army before the war and was promoted to command the 31st Division. He later commanded the XVIII Corps at Brunete and Teruel.