The given name Gatlin is believed to have originated from the Old English word "gat," which means "goat." This suggests that the name may have been initially used as a surname for someone who worked with or kept goats. The earliest recorded use of the name Gatlin dates back to the 16th century in England.

In the late 16th century, a man named John Gatlin was recorded as residing in the village of Walsall, Staffordshire, England. He was a farmer and is believed to be one of the earliest known individuals to bear the name Gatlin.

During the 17th century, the name Gatlin started to gain popularity in the American colonies. One of the notable individuals with this name was Richard Gatlin, born in 1635 in Virginia. He was a prominent tobacco farmer and landowner in the colony.

In the 18th century, a man named Gatlin Rucker served as a soldier in the American Revolutionary War. He fought in several battles against the British forces and is known for his bravery and service to the cause of American independence.

Another historical figure with the name Gatlin was James Gatlin, born in 1790 in North Carolina. He was a successful businessman and plantation owner who played a significant role in the development of the cotton industry in the southern United States.

In the 19th century, one of the most famous individuals with the name Gatlin was Richard Jordan Gatlin, born in 1809 in Tennessee. He was a renowned educator and author who wrote several books on teaching methods and educational philosophy. Gatlin's work had a significant impact on the development of educational practices in the United States.

Throughout history, the name Gatlin has been associated with individuals from various walks of life, including farmers, soldiers, businessmen, and educators. While its origins can be traced back to Old English, the name has maintained its presence and significance over the centuries, particularly in the United States.