The given name Conner has its origins in the Gaelic language, tracing its roots back to ancient Celtic cultures from the British Isles. The name is derived from the Gaelic words "con," meaning wisdom or reason, and "nar," meaning man or warrior. Thus, Conner can be interpreted as a wise or rational man or warrior.

This name was prevalent in Ireland and Scotland during the Middle Ages, often associated with noble families or clans. It is believed to have been first recorded in written form in the 11th century, appearing in ancient Irish and Scottish manuscripts.

One of the earliest recorded individuals with the name Conner was Conner O'Reilly, an Irish chieftain who lived in the 14th century and was known for his military prowess and leadership during the Norman invasions of Ireland.

In the 16th century, Conner Maguire, an Irish lord and leader of the Maguire clan, played a significant role in the Nine Years' War against the English forces, showcasing his bravery and strategic skills.

During the 17th century, Conner O'Driscoll, an Irish soldier and commander, gained recognition for his involvement in the Confederate Wars, fighting alongside the Catholic Irish Confederates against the English Parliamentarian forces.

In Scotland, Conner Macleod, a renowned warrior and chieftain of the Macleod clan, was celebrated for his valor and leadership in the 15th century, particularly during the clan battles and conflicts of the time.

Another notable figure with the name Conner was Conner Rooney, an Irish-American soldier who fought in the American Revolutionary War and played a crucial role in the Battle of Trenton in 1776, earning him recognition for his bravery and service.

While the name Conner has deep historical roots and significance, particularly in Irish and Scottish cultures, it has also been embraced and adopted across various regions and cultures over time, carrying with it the connotations of wisdom, rationality, and valor.