Saint Dominic (Spanish: Santo Domingo), also known as Dominic of Caleruega, often called Dominic de Guzmán and Domingo Félix de Guzmán (†1221), was a Castilian priest and founder of the Dominican Order. He is a holy patron of astronomers; astronomy; Dominican Republic; falsely accused people; Santo Domingo Pueblo, Valletta, Birgu (Malta), and Managua.