The name Anselmo originates from the Germanic languages, deriving from the Old Germanic name Anshelm, which itself comes from the elements "ans" meaning "god" and "helm" meaning "helmet" or "protection". This points to the name's origins in pagan Germanic cultures, where it likely held significance as a powerful name invoking divine protection.

The name Anselmo emerged in the Early Middle Ages, appearing in various forms across different Germanic languages and dialects. Similar spellings include Anselm, Anselmus, and Anshelm. Its use became more widespread after the 8th century as it was adopted in Christian cultures.

One of the earliest and most notable individuals with the name was Saint Anselm of Canterbury, an influential philosopher and theologian born in 1033 in Aosta, Italy. He is renowned for his ontological argument for the existence of God and his contributions to scholastic philosophy.

Another significant figure was Anselmo d'Aosta, an 11th-century Italian nobleman and military leader who played a crucial role in the First Crusade. He was instrumental in the capture of Antioch in 1098.

In the 13th century, Anselmo da Manarola was an Italian painter from the Republic of Genoa, known for his religious frescoes and altarpieces. His works can be found in various churches across northern Italy.

During the Renaissance, Anselmo Candido was a 15th-century Italian humanist scholar and philosopher from Parma. He was a prominent figure in the intellectual circles of his time and contributed to the revival of classical learning.

In the 17th century, Anselmo Banducci was an Italian composer and organist from Florence. He was a respected figure in the musical scene of his time and composed various sacred works for the church.

These are just a few examples of notable individuals who have carried the name Anselmo throughout history, highlighting its enduring presence across different cultures and time periods.