Castellon Family History
Castellon Surname Meaning
Spanish and Catalan: Castilianized form (Castellón) of Catalan Castelló (see Castello) a habitational name from any of the places so named.
This Castilianized form is notably applied to Castelló de la Plana a town in Valencia province (Spain).
Source: Dictionary of American Family Names 2nd edition, 2022
