Grado Family History
Grado Name Meaning
Asturian-Leonese and Aragonese: Castilianized form of Grau, a habitational name from Grau (Asturies) or Lo Grau (Uesca, Aragon). Italian: possibly from a variant of the omen name Grado or from a short form of a compound name formed with this element, or alternatively a habitational name from a place called Grado. See De Grado.
Source: Dictionary of American Family Names ©2013, Oxford University Press