Casey (surname)

Casey
Family name
Meaning Cathasach
(vigilant or watchful)
Region of origin Ireland
Language(s) of origin Old Irish
(Anglicized)
Related names Caissie
O'Casey
O'Cathasaigh
MacCasey

Casey is a common variation of the Gaelic cathasaigh, meaning vigilant or watchful. At least six different septs used this name, primarily in the Counties of Cork and Dublin.

People with the surname Casey include:

Fictional characters

See also