All about the name

Keilly

Female

« Keilly is a captivating female name of Irish origin derived from the surname O'Kelly, meaning "bright-headed" or "vigorously energetic". It's associated with the powerful Uí Ceallaigh clan from medieval Ireland, descendants of Prince Ceallach. Today, Keilly is a rare but distinctive name rich in history and cultural heritage. »

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Meaning, origin, history

Keilly is a unique and captivating female given name of Irish origin. Its meaning is derived from the Irish surname "O'Kelly," which is believed to mean " bright-headed" or "vigorously energetic." The name Keilly is thought to have been an anglicized form of the Irish name O'Ceallaigh, which was originally O'Cellaigh. The history of the name Keilly can be traced back to medieval Ireland. It is associated with a sept, or clan, called Uí Ceallaigh, who were one of the most powerful and influential families in Connacht, an ancient province in western Ireland. The Uí Ceallaigh are believed to have been descendants of Ceallach, a prince who lived during the 12th century. Over time, the name O'Ceallaigh evolved into various forms, including Keilly, Kelly, and Cully. These variations were often used as given names, particularly in Ireland and among the Irish diaspora around the world. Today, Keilly is still a rare but distinctive name that carries with it a sense of history and cultural heritage. In popular culture, there are no notable figures or characters named Keilly that would be widely recognized. However, this lack of fame does not diminish the charm and allure of this unique Irish name. Keilly remains an attractive choice for parents seeking a beautiful and meaningful name for their daughter that is rich in history and character.

In numbers

Popularity of the name Keilly since 1880

Total births
586
Total since 1880
Peak year
2011
48 births
in 2023
11
Recent births (5 years)
5-year trend
-18%
vs previous 5 years