Cassey Family History
Cassey Surname Meaning
English: probably an extended pet form of Cass. It would therefore be the English equivalent of Cassie. Alternatively a habitational name from an unidentified place; otherwise perhaps of Norman origin from Quessy Aisne (France) early recorded as Caziacum.
Scottish (Lanarkshire): variant of Cassie.
Source: Dictionary of American Family Names 2nd edition, 2022
