What is the closest translation of word Califato de Córdova?

The closest translation of "Califato de Córdoba" is "Caliphate of Cordoba" in English.

Here's a breakdown:

* Califato: This is the Spanish word for "Caliphate," which refers to a Muslim-ruled state headed by a Caliph, a supreme religious and political leader.

* de Córdoba: This means "of Cordoba," referring to the city of Cordoba in Andalusia, Spain.

Therefore, "Califato de Córdoba" literally translates to "Caliphate of Cordoba," and it refers to the Islamic state that ruled over much of the Iberian Peninsula from the 10th to the 11th centuries, with Cordoba as its capital.