Santo Family History
Santo Surname Meaning
Italian, Spanish, and Portuguese: from the personal name Santo from santo ‘holy’. In some instances, the surname may have arisen from a nickname for a pious individual.
Catalan (Santó): probably a nickname from Catalan santó ‘little saint’, diminutive from sant.
American French: altered form of St. Onge. Compare Santor.
Americanized form of Hungarian Szántó ‘plowman’ (see Szanto).
Croatian: occupational name in a Slavicized form from Hungarian szántó ‘plowman’ (see Szanto).
Source: Dictionary of American Family Names 2nd edition, 2022
