Decleva
Decleva is a surname of Italian origin. It is found primarily in northern Italy, particularly in the regions of Lombardy and Veneto. The name is believed to derive from a geographical location, possibly a place name ending in "-leva." The "De-" prefix indicates "from" or "of." Further research into specific historical records and genealogical databases would be needed to determine the precise origin and etymology of the name Decleva. The surname is relatively uncommon.