What was a Spanish representative of the monarch called?

A Spanish representative of the monarch could be called several things, depending on the specific role and time period:

* Viceroy: This was the highest ranking official in the Spanish colonies, acting as the monarch's direct representative with broad administrative and military powers.

* Governor: This was a lower-ranking official responsible for governing a specific province or region within a colony.

* Captain General: This was a military leader responsible for the defense of a colony or region.

* Audiencia: This was a court of law established in the colonies to administer justice and oversee the activities of other officials.

* Corregidor: This was a local official in charge of administering justice and collecting taxes in a specific town or region.

* Alcalde: This was the elected mayor of a town.

* Cabildo: This was the town council, responsible for local governance.

The specific title used would depend on the specific responsibilities and level of authority the official held.