All about the name

Casidy

Female

« Casidy is an Irish-origin given name derived from the surname Cassidy, meaning 'descendant of the clever/watchful one'. »

#21166 over 10 years

Meaning, origin, history

Casidy is a unique and distinctive given name of Irish origin. It is derived from the Irish surname Cassidy, which is an anglicized form of the Gaelic name 'Ó Cathasaigh'. This surname is believed to have originated from the ancient sept of O'Cathasaigh, who were located in County Monaghan. The name 'Ó Cathasaigh' comes from the Gaelic elements 'ó', meaning 'descendant of', and 'Cathasaigh', which is a personal name thought to mean 'clever' or 'watchful'. Therefore, the name Casidy can be interpreted as meaning 'the clever one' or 'the watchful one'. Although Cassidy is typically used as a surname, it has become increasingly popular as a given name in recent years, particularly among parents seeking unique and unusual names for their children. The name Casidy is often spelled with an 'i' at the end to distinguish it from the masculine form of the name, Cassidy. Despite its Irish origins, Casidy is not particularly common in Ireland today. However, it has gained some popularity in other English-speaking countries such as the United States and Australia. It is a name that has been used by people from various backgrounds and cultures, making it truly international in nature. In literature, there have been several notable characters named Cassidy or Casidy, including the protagonist of the novel 'Cassidy' by Carol Shields and the character of Cassie Avent in the television series 'Sons of Anarchy'. These fictional representations may have contributed to the growing popularity of the name in recent years. Overall, Casidy is a unique and distinctive given name with a rich history dating back to ancient Ireland. Its meaning of 'the clever one' or 'the watchful one' adds to its appeal for parents seeking meaningful names for their children. While it may not be as commonly used as some other Irish names, Casidy's unique spelling and international popularity make it a standout choice for those looking for something different.

In numbers

Popularity of the name Casidy since 1880

Total births
346
Total since 1880
Peak year
2001
26 births
in 2016
7
Recent births (5 years)
5-year trend
-100%
vs previous 5 years