Blasi Family History
Blasi Surname Meaning
Italian: patronymic or plural form of the personal name Blasio (see Blasius). Italianized form of Slovenian and Croatian Blažič, Blažić, and Blažević (see Blazevic) patronymics from the personal name Blaž Latin Blasius.
Swiss German (Bläsi): from a pet form of the personal name Blasius. Catalan: from the personal name Blasi from Latin Blasius.
Source: Dictionary of American Family Names 2nd edition, 2022
