The name Cassidy can be interpreted as 'curly-haired,' originating from the Gaelic surname 'Ó Caiside.' This reflects a physical characteristic associated with the family lineage of an ancestor named 'Caiside.'
See More NamesCassidy is of Irish origin, derived from the Gaelic surname 'Ó Caiside.' The surname means 'descendant of Caiside,' where 'Caiside' is believed to mean 'curly-haired.' This name was initially a surname before becoming a popular given name.
The name Cassidy gained popularity in the United States during the late 20th century and peaked in the 1990s and early 2000s. It remains a beloved choice for parents who favor its melodic sound and unique heritage.
See More NamesLeave us your feedback about the name Cassidy