Cassidy - boys name

Cassidy name popularity, meaning and origin

Name Popularity: 65%

Cassidy name meaning:

The name Cassidy is of Irish origin and is predominantly used as a surname, but it has gained popularity as a unisex given name in recent years. The name Cassidy has several possible meanings and interpretations. One possible meaning is "clever" or "curly-haired," derived from the Irish word "cas" meaning "curly" or "curly-haired," and "sídhe" meaning "clever" or "intelligent."

Another interpretation of the name Cassidy is "descendant of Caiside," which is derived from the Irish name Caiside, meaning "curly-haired" or "curly-headed." This meaning emphasizes the ancestral heritage and lineage associated with the name.

Cassidy can also be seen as a combination of the words "cais" meaning "curly" and "sídhe" meaning "fairy." In this sense, Cassidy can be associated with qualities like enchantment, whimsy, and a connection to the mystical world.

Overall, the name Cassidy carries a sense of intelligence, cleverness, and physical attributes like curly hair. It also holds a connection to Irish heritage and folklore, making it a meaningful and unique choice for a boy's name.

Origin: Celtic



Surnames, Unisex names

Related names

Cassidy , Cassady

Other boys names beginning with C


Overall UK ranking: 1688 out of 4789

14 recorded births last year

Change in rank

  • 10yrs

  • 5yrs

  • 1yr


    Regional popularity

    Ranking for this name in various UK regions

Historical popularity of Cassidy

The graph below shows the popularity of the boys's name Cassidy from all the UK baby name statistics available. It's a quick easy way to see the trend for Cassidy in 2024