Origin and popularity of the name CASSIDY
Origin
Cassidy : Irish (Western Ulster and Meath): shortened Anglicized form of Gaelic Ó Caiside ‘descendant of Caiside’ a byname from cas ‘curly(-headed)’.
Source : DAFN2 : Dictionary of American Family Names 2nd edition, ©2022 by Patrick Hanks and Oxford University Press
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Last name frequency
Geographic distribution of the 13,554 individuals with the name CASSIDY on Geneanet.
Most found places for the name CASSIDY:
This last name in the family trees
See below the Geneanet members' family trees which contain the last name CASSIDY
(184 individuals)
(160 individuals)
(152 individuals)
(124 individuals)
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