Mosetti has two stocks, one in Gorizia and Trieste and one in Affile in the province of Rome and in Rome itself, Mosetto, absolutely rare, it would seem Piedmontese, a surname of Jewish origin deriving from variations of the name Mosheh. additions provided by Giovanni Vezzelli Is Mosetti a Trieste surname, an Italianized form that arose after 1918 of the original Slovenian surname Mozeti? patronymic in -i? through the oblique declination Mozet of the Slovenian name Moze, derived as the Italian Mosè from the Latin agionimo Moses / Moyses which in turn dates back through the Greek Moses / Moyses to the Hebrew biblical name Mosheh - the liberator from slavery in Egypt and the legislator of the people of Israel - where Mosheh (= Moses) is actually an adaptation of the Egyptian voice 'msj' = son. M. Bonifacio, surnames from Trieste, p. 188.
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