Medieval Italian (Tuscan) Submitted Surnames

These names were used by medieval Italian peoples in Tuscany.
usage
Submitted names are contributed by users of this website. The accuracy of these name definitions cannot be guaranteed.
Aleghieri Medieval Italian (Tuscan, Rare, Archaic)
It has a hard to trace meaning, but the research shows that the meaning might be "clurgyman's family" or "son of professers." People know this last name for the poet Dante Aligheri who wrote the Dievine Comedy.
Bibble Medieval Italian (Tuscan)
In the 1600s, Bibble was a nickname for Bribblick, an Italian name.
Ceretti Italian (Tuscan), Medieval Italian (Tuscan)
The surname Cerri is derived from the Italian word cerro, which means bitter or Turkey oak. Often Italian local surnames bore the prefix "di", which signifies emigration from one place to another.... [more]
Coito Medieval Italian (Tuscan, Latinized, ?)
That means a wedding or the nuptials.
Fratini Medieval Italian (Tuscan, Modern)
My understanding is that the Fratini surname originated in the Arno River Valley somewhere between Arezzo and Florence.