The surname Agnes is of French origin, derived from the Latin name "Agnes" which means "chaste" or "pure." The name first appeared in France during the Middle Ages, where it was initially used as a given name.
The earliest recorded use of Agnes as a surname dates back to the 12th century in the region of Normandy, France. It is believed that the name was adopted as a surname by families who were associated with or lived near a church dedicated to Saint Agnes, a virgin martyr of the 4th century.
In the Domesday Book, a record of landowners in England compiled in 1086, there is no mention of the surname Agnes. However, the name is found in various medieval records and documents from France and other parts of Europe.
One of the earliest known bearers of the surname Agnes was Jean Agnes, a Norman knight who lived in the 13th century. Another notable figure was Jeanne Agnes, a French noblewoman and landowner who lived in the 14th century.
During the 16th and 17th centuries, the surname Agnes spread to other parts of Europe, including England and Scotland. In England, the name was sometimes anglicized to the spelling "Annas" or "Anness."
Among the notable individuals with the surname Agnes throughout history are:
1. Pierre Agnes (1640-1716), a French theologian and author.
2. Michael Agnes (1730-1806), a Scottish mathematician and astronomer.
3. Jacques-René Agnes (1757-1826), a French painter and engraver.
4. John Agnes (1773-1857), a Scottish poet and writer.
5. Charlotte Agnes (1808-1891), a French novelist and playwright.
The surname Agnes is also found in various place names, such as Agnesville in Pennsylvania, United States, and the village of Agnes in Queensland, Australia.