Vinciguerra Surname in Italy

The surname Vinciguerra is unevenly distributed across Italy and likely originated from several distinct family centers located between La Spezia and Massa, in southern Lazio and northern Campania, the province of Chieti, and Sicily. It derives from the medieval personal name Vinciguerra, historically linked to noble lineages. In 1186, a notary in Pavia signed with this name, and during the 13th century, the family appears in Liguria. By the late 14th century, a Vinciguerra de Aragona was recorded in Milazzo, Sicily. In the 15th century, the Vinciguerras were barons of Naso, Sicily, and by the 17th century, the surname is documented in Venice among notable diplomats.