The name Eleuterio is a well-known name of Portuguese origin. The name represents freedom and is usually given to a baby boy. The meaning of Eleuterio is ‘free’. It is a popular name in Portuguese, Spanish and Italian-speaking countries. Notable personalities called Eleuterio include a Spanish politician from the 18th century called Eleuterio Maisonnave y Cutayar and a scholar from the 17th century called Eleuterio Felice Foresti.