What is origin of surname Di Gregorio?

The surname Di Gregorio is of Italian origin, deriving from the personal name Gregorio, which means "Gregory" in English. It typically indicates lineage or descent, with "Di" meaning "of" or "from." This surname is most commonly found in southern Italy, where it often reflects familial ties to a male ancestor named Gregorio. The name has variations and can be found in different forms across various Italian regions.