The Italian surname Maestrello is of occupational origin meaning the original bearer was names after the work they performed. In the case of Maestrello , it is a status name for a master craftsman or a scholar, from maestro  meaning ”master”  from the Latin magister). A notable bearer of te name or a variant ws Robert Maestri an early 20th Century Mayor of New Orleans who was the son of two Italian immigrants.

MAESTRELLO CREST PENDANT