Geneanet > Resources > Family Names > CASSIDY

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

Subject to the Terms and Conditions of Ancestry

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

    twalker227
    (184 individuals)
    kathycox
    (160 individuals)
    jarawson
    (152 individuals)
    cowsrun
    (124 individuals)

    Search another name

    Search 9 billion individuals

    Search 9 billion individuals

    Search the name of your ancestors and your family in a database of 9 billion indexed individuals on Geneanet.

    Search CASSIDY

    Start your family tree

    Start your family tree

    Create your family tree and take advantage of valuable tips to help you search your ancestors.

    Start your family tree

    Variants of name CASSIDY

    CASIDA CASSIDA CASIDY CASSADY CASSEDY CASSIDAY CASSITY