Wellesley is an Anglo-Irish name of Norman roots, carried by one of the most famous soldiers in history.
Where does the Wellesley name come from?
Wellesley is a locative surname, generally traced to a place-name from Old English elements meaning a “well” or spring and a “wood” or clearing. The family in Ireland descended from Norman settlers and was earlier known as Colley or Cowley before adopting the form Wellesley. It is also seen as Wellesly and Wellesby.
Wellesley in Ireland
The Wellesleys were an Anglo-Irish family of County Meath, holding the title of Earl of Mornington. From this family came Arthur Wellesley, born in Dublin, who as the Duke of Wellington defeated Napoleon at Waterloo, and his brother Richard, a Governor-General of India. As an Anglo-Irish name, Wellesley is found today in Ireland and among the diaspora in the United States, Canada, Australia and Britain.

Did you know?
- Wellesley is a locative name from “well” and “wood.”
- The family was earlier known as Colley or Cowley.
- They were Earls of Mornington in County Meath.
- Arthur Wellesley, Duke of Wellington, was born in Dublin.
- His brother Richard was a Governor-General of India.
Related Irish family names
You may also like White, Warren, and Barry.
Frequently asked questions
Is Wellesley an Irish surname?
Yes — Wellesley is an Anglo-Irish surname of County Meath, the family of the Duke of Wellington.
What does Wellesley mean?
It is a locative name from elements meaning a “well” or spring and a “wood.”