Girl Name · Irish Origin
Cassidy
Last reviewed: June 2026
Cassidy is a girl baby name of Irish origin, meaning "Clever, curly-haired". It currently sits in the Rare tier of US baby names for 2026, and parents who love Cassidy often also consider Chasity.
Names like Cassidy
Frequently asked about Cassidy
What does the name Cassidy mean?
Cassidy means "Clever, curly-haired" and is of Irish origin.
What is the origin of Cassidy?
Cassidy originates in Irish naming tradition.
How do you pronounce Cassidy?
Cassidy has 7 letters and is most commonly stressed on the first syllable.
Is Cassidy a boy's or girl's name?
Cassidy is primarily used as a girl's name in US records.
How popular is Cassidy in 2026?
In our 2026 popularity tracker, Cassidy sits in the Rare tier — an uncommon, standout choice.
What names are similar to Cassidy?
Names that share Cassidy's sound and style include Chasity, Cozette, Chiquita, Castiel, Candy.