Castronovo Family History
Castronovo Surname Meaning
Italian (southern): habitational name from any of various places called Castronovo from castro ‘fortification’.
See Castro for further reference.
Originating from the components of the name, castro signifies ‘fortification’ while novo means ‘new’.
This name illustrates the historical significance of fortifications in southern Italy.
Castronovo thus reflects both geographic and architectural heritage in its etymology.
Source: Dictionary of American Family Names 2nd edition, 2022
