The given name Collin has its origins in the ancient Gaelic and Irish cultures, dating back to the 5th century AD. It is derived from the Old Irish word "coll," which means "youthful" or "young." In its early days, the name was primarily used in areas that are now modern-day Ireland and Scotland.

One of the earliest recorded instances of the name Collin can be found in the Annals of Ulster, an ancient Irish chronicle that documents events from the 5th to the 16th century. The Annals mention a man named Collin, who was a notable chieftain in the year 671 AD.

Collin gained further recognition during the Middle Ages, particularly in Britain. In the 12th century, Collin FitzGerald, an Anglo-Norman nobleman, served as the Lord Chancellor of Ireland from 1177 to 1180. FitzGerald played a significant role in the Norman invasion of Ireland and was a prominent figure in the country's history.

Another notable bearer of the name was Collin de Plancy, a French historian and author born in 1642. He is best known for his work, "Dictionnaire Infernal," which is a comprehensive encyclopedia of demonology and occultism.

During the 16th century, Collin Calmady, an English merchant and sailor, embarked on several voyages to the West Indies and the Americas. His accounts of these voyages provide valuable insights into the early exploration and trade ventures of the era.

In more recent times, the name Collin has been borne by several prominent individuals. Collin Wilcox, an American actress, and author, was born in 1935 and is known for her work in the horror and thriller genres. Collin Raye, an American country music singer, born in 1960, has had several hit singles and albums throughout his career.

The name Collin has also been used in various literary works, further solidifying its place in history. In John Steinbeck's novel "East of Eden," one of the main characters is named Collin Trask, highlighting the name's enduring presence in popular culture.