Mosca Family History
Mosca Surname Meaning
Italian, Portuguese, and Spanish: nickname from Italian, Portuguese, and Spanish mosca ‘fly’ (from Latin musca) possibly denoting an annoying importunate person.
In some cases, also an Italianized form (translation into Italian) of Slovenian Muha, a cognate of 1 above.
Source: Dictionary of American Family Names 2nd edition, 2022
