The name Edilson has its roots in the Portuguese language, originating from the combination of the Germanic name Edilo or Edil, meaning "wealthy" or "prosperous," and the Latin suffix "-son," which signifies "son of." This name gained popularity during the Middle Ages in the Iberian Peninsula, particularly in Portugal.

Edilson's earliest recorded usage dates back to the 12th century, when it appeared in Portuguese historical records and documents. However, its linguistic origins can be traced even further back to the Germanic tribes that settled in the region during the Migration Period, bringing their naming traditions with them.

One of the earliest known figures to bear the name Edilson was a Portuguese nobleman from the 13th century, Edilson de Sousa, who played a significant role in the Reconquista, the campaign to reclaim the Iberian Peninsula from Moorish rule. His bravery and military exploits were documented in several contemporary chronicles.

In the 15th century, Edilson Fernandes, a Portuguese explorer, accompanied Vasco da Gama on his historic voyage to India in 1498. His name is etched in the annals of maritime history as one of the first Europeans to reach the Indian subcontinent by sea.

During the 16th century, Edilson Ribeiro, a Portuguese cleric and scholar, gained renown for his religious writings and contributions to the Catholic Church. His treatises on theology and philosophy were widely circulated and studied in academic circles of the time.

Another notable figure bearing the name Edilson was Edilson Almeida, a Brazilian painter and artist from the 19th century. His vibrant and captivating works, depicting the landscapes and cultural heritage of Brazil, earned him recognition both nationally and internationally.

In the realm of sports, Edilson Batista, a Brazilian footballer who played as a midfielder, made a lasting impact on the game during the latter half of the 20th century. He represented the Brazilian national team and won numerous accolades, including the Copa América in 1989.

These are just a few examples of the illustrious individuals who have carried the name Edilson throughout history, each leaving an indelible mark in their respective fields and contributing to the rich tapestry of the name's legacy.