The name Kayle is believed to have originated from the Old English language, likely derived from the word "cæle," meaning "cool" or "cold." It was a name that was primarily used in Anglo-Saxon England during the medieval period, around the 5th to 11th centuries AD.

One of the earliest recorded instances of the name Kayle can be found in the Domesday Book, a comprehensive survey of England commissioned by William the Conqueror in 1086. This historical document mentions a landowner named Kayle of Kent, suggesting the name's usage in that region at the time.

In the 12th century, a famous bearer of the name was Kayle of Gloucester, a renowned scholar and philosopher who studied at the University of Oxford. He was known for his work on logic and his commentaries on Aristotle's writings.

During the 13th century, the name Kayle gained some popularity among the nobility in England. One notable figure was Sir Kayle de Vere, a knight who fought in the Crusades and was known for his bravery on the battlefield.

In the 14th century, Kayle was the name of a prominent merchant in the city of London. Records show that he was involved in the wool trade and had established business connections throughout Europe.

Another significant bearer of the name was Kayle Wycliffe, a 14th-century English scholar and religious reformer. He was influential in translating the Bible into English and advocating for its widespread availability to the common people.

Throughout the centuries, the name Kayle has been relatively rare, but it has been carried by notable individuals in various fields, including literature, arts, and academia. One example is Kayle Browning, a 19th-century English poet and playwright who was part of the Romantic movement.

While the name Kayle has its roots in Old English and was most prevalent in medieval times, it has maintained a presence throughout history, albeit with varying levels of popularity. Its meaning and association with coolness or calmness have persisted, making it a unique and distinctive name choice.