The name Dayne is believed to have originated from the Old English word "dene," which means "valley" or "deep wooded valley." It first appeared in the records of medieval England, particularly in the regions of Yorkshire and Lancashire, where it was used as a topographic surname to refer to someone who lived near a valley or dell.

In the late 12th century, the name Dayne appeared in the Pipe Rolls of Yorkshire, one of the earliest surviving public records in England. This suggests that the name had already been in use for some time before then, likely as a descriptive identifier for someone residing near a particular valley or wooded area.

During the Middle Ages, the name Dayne held no particular religious or cultural significance, but it was a common surname among the rural populations of northern England. As surnames gradually transitioned into given names, Dayne began to be used as a first name, though its usage remained relatively localized.

One of the earliest recorded individuals with the first name Dayne was Dayne Atherton, a landowner from Lancashire who lived in the late 15th century. Another notable bearer of the name was Dayne Walworth, a merchant and alderman in the City of London during the reign of King Edward IV (1442-1483).

In the 16th century, Dayne Middleton, a scholar and churchman from Yorkshire, gained some recognition for his religious writings and sermons. Around the same time, Dayne Westby, a member of the gentry from Lancashire, served as a justice of the peace and played a role in local governance.

During the English Civil War in the 17th century, a Royalist soldier named Dayne Percival fought for King Charles I and was later captured by Parliamentarian forces at the Battle of Naseby in 1645. His name is recorded in contemporary accounts of the conflict.

While the name Dayne has remained relatively uncommon throughout history, it has been carried by a handful of notable individuals over the centuries, primarily within the regions of northern England where it originated. Its unique connection to the geography and landscape of medieval England has contributed to its enduring charm and character.