The name Florencio originated from the Latin name Florentius, which was derived from the word "florens" meaning "flourishing" or "prosperous". It was a common name during the Roman Empire and was popular among the wealthy and influential families.

The name Florencio gained widespread recognition in the 8th century when Saint Florencio, a Spanish monk and missionary, lived and worked in the region of Asturias. He is credited with spreading Christianity and establishing several monasteries in the area.

One of the earliest recorded uses of the name Florencio can be found in the "Códice Calixtino," a 12th-century manuscript that chronicles the life of Saint James the Great and the pilgrimage route to Santiago de Compostela. The manuscript mentions several individuals with the name Florencio who were involved in the construction of churches and monasteries along the pilgrimage route.

In the 15th century, Florencio Martínez de Burgos was a notable Spanish philosopher and theologian who taught at the University of Paris. He wrote several treatises on logic and metaphysics, and his works were widely studied throughout Europe.

During the 16th century, Florencio Maldonado was a Spanish explorer and navigator who accompanied Ferdinand Magellan on the first circumnavigation of the globe. He played a crucial role in the expedition and was among the few survivors who returned to Spain in 1522.

In the 18th century, Florencio García Goyena was a prominent Spanish jurist and politician. He was instrumental in the drafting of the Spanish Civil Code of 1889, which is still in use today.

Another notable figure with the name Florencio was Florencio Harmodio Arosemena, a Panamanian statesman and diplomat who served as the President of Panama from 1910 to 1912. He was a key figure in the country's struggle for independence from Colombia and played a significant role in shaping Panama's early political landscape.

These are just a few examples of the many individuals throughout history who have carried the name Florencio. While its origins can be traced back to ancient Rome, the name has been embraced by various cultures and has left an indelible mark on the pages of history.