Giacoia

Giacoia is a surname of Italian origin. It is believed to derive from a given name, possibly a variation of "Giacomo" which is the Italian form of "James." The surname is found primarily in certain regions of Italy, particularly in the south. Like many surnames, Giacoia likely became established as a way to identify individuals by their lineage or paternal ancestry. Its prevalence can indicate historical settlement patterns and family migrations within Italy. Over time, individuals with the Giacoia surname have dispersed, and it can now be found in various countries outside of Italy due to emigration. The exact historical origins and etymological evolution of the surname are subject to genealogical research.