Miguel Antonio de Ustáriz

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Miguel Antonio de Ustáriz, (died on the Atlantic Ocean in 1792) was governor of Puerto Rico from 1789 to 1792.{{Cite book|url=http://archive.org/details/losgobernadoresd0000sarr|title=Los gobernadores de Puerto Rico|first=Tomás|last=Sarramía|date=February 24, 1993|publisher=San Juan, P.R. : Publicaciones Puertorriqueñas|page=8|accessdate=February 24, 2024}}